ee.Number.toInt64

 // Cast a number to signed 64-bit integer: [-9223372036854776000, 9223372036854776000]. 
 var 
  
 number 
  
 = 
  
 ee 
 . 
 Number 
 ( 
 100 
 ); 
 print 
 ( 
 'Number:' 
 , 
  
 number 
 ); 
 var 
  
 int64Number 
  
 = 
  
 number 
 . 
 toInt64 
 (); 
 print 
 ( 
 'Number cast to int64:' 
 , 
  
 int64Number 
 ); 
 /** 
 * Casting numbers to int64 that are outside of its range and precision can 
 * modify the resulting value, note the behavior of the following scenarios. 
 */ 
 // A floating point number cast to int64 loses decimal precision. 
 var 
  
 float 
  
 = 
  
 ee 
 . 
 Number 
 ( 
 1.7 
 ); 
 print 
 ( 
 'Floating point value:' 
 , 
  
 float 
 ); 
 var 
  
 floatToInt64 
  
 = 
  
 float 
 . 
 toInt64 
 (); 
 print 
 ( 
 'Floating point value cast to int64:' 
 , 
  
 floatToInt64 
 ); 
 // A number greater than int64 range max cast to int64 becomes int64 range max. 
 var 
  
 INT64_MAX 
  
 = 
  
 9223372036854776000 
 ; 
 var 
  
 outOfRangeHi 
  
 = 
  
 ee 
 . 
 Number 
 ( 
 INT64_MAX 
  
 + 
  
 12345 
 ); 
 print 
 ( 
 'Greater than int64 max:' 
 , 
  
 outOfRangeHi 
 ); 
 var 
  
 outOfRangeHiToInt64 
  
 = 
  
 outOfRangeHi 
 . 
 toInt64 
 (); 
 print 
 ( 
 'Greater than int64 max cast to int64 becomes int64 max:' 
 , 
  
 outOfRangeHiToInt64 
 ); 
 // A number greater than int64 range min cast to int64 becomes int64 range min. 
 var 
  
 INT64_MIN 
  
 = 
  
 - 
 9223372036854776000 
 ; 
 var 
  
 outOfRangeLo 
  
 = 
  
 ee 
 . 
 Number 
 ( 
 INT64_MIN 
  
 - 
  
 12345 
 ); 
 print 
 ( 
 'Less than int64 min:' 
 , 
  
 outOfRangeLo 
 ); 
 var 
  
 outOfRangeLoToInt64 
  
 = 
  
 outOfRangeLo 
 . 
 toInt64 
 (); 
 print 
 ( 
 'Less than int64 min cast to int64 becomes int64 min:' 
 , 
  
 outOfRangeLoToInt64 
 ); 

 # Cast a number to signed 64-bit integer: 
 # [-9223372036854775808, 9223372036854775808]. 
 number 
 = 
 ee 
 . 
 Number 
 ( 
 100 
 ) 
 print 
 ( 
 'Number:' 
 , 
 number 
 . 
 getInfo 
 ()) 
 int64_number 
 = 
 number 
 . 
 toInt64 
 () 
 print 
 ( 
 'Number cast to int64:' 
 , 
 int64_number 
 . 
 getInfo 
 ()) 
 """Casting numbers to int64 that are outside of its range and precision can 
 modify the resulting value, note the behavior of the following scenarios. 
 """ 
 # A floating point number cast to int64 loses decimal precision. 
 float_number 
 = 
 ee 
 . 
 Number 
 ( 
 1.7 
 ) 
 print 
 ( 
 'Floating point value:' 
 , 
 float_number 
 . 
 getInfo 
 ()) 
 float_to_int64 
 = 
 float_number 
 . 
 toInt64 
 () 
 print 
 ( 
 'Floating point value cast to int64:' 
 , 
 float_to_int64 
 . 
 getInfo 
 ()) 
 # A number greater than int64 range max becomes int64 range max. 
 # Python int is too large to be mapped to int64, use float instead. 
 INT64_MAX 
 = 
 9223372036854775808.0 
 out_of_range_hi 
 = 
 ee 
 . 
 Number 
 ( 
 INT64_MAX 
 + 
 12345 
 ) 
 print 
 ( 
 'Greater than int64 max:' 
 , 
 ' 
 {:.0f} 
 ' 
 . 
 format 
 ( 
 out_of_range_hi 
 . 
 getInfo 
 ())) 
 out_of_range_hi_to_int64 
 = 
 out_of_range_hi 
 . 
 toInt64 
 () 
 print 
 ( 
 'Greater than int64 max cast to int64 becomes int64 max:' 
 , 
 ' 
 {:.0f} 
 ' 
 . 
 format 
 ( 
 out_of_range_hi_to_int64 
 . 
 getInfo 
 ())) 
 # A number greater than int64 range min becomes int64 range min. 
 # Python int is too large to be mapped to int64, use float instead. 
 INT64_MIN 
 = 
 - 
 9223372036854775808.0 
 out_of_range_lo 
 = 
 ee 
 . 
 Number 
 ( 
 INT64_MIN 
 - 
 12345 
 ) 
 print 
 ( 
 'Less than int64 min:' 
 , 
 ' 
 {:.0f} 
 ' 
 . 
 format 
 ( 
 out_of_range_lo 
 . 
 getInfo 
 ())) 
 out_of_range_lo_to_int64 
 = 
 out_of_range_lo 
 . 
 toInt64 
 () 
 print 
 ( 
 'Less than int64 min cast to int64 becomes int64 min:' 
 , 
 ' 
 {:.0f} 
 ' 
 . 
 format 
 ( 
 out_of_range_lo_to_int64 
 . 
 getInfo 
 ()))