Number.MIN_SAFE_INTEGER
The minimum safe integer in JavaScript (-(2^53 - 1)).
Syntax
Number.MIN_SAFE_INTEGERReturns
number — The constant -9007199254740991.
Examples
console.log(Number.MIN_SAFE_INTEGER);
Output
-9007199254740991
console.log(Number.MIN_SAFE_INTEGER === -Number.MAX_SAFE_INTEGER);
Output
true
Notes
The negative counterpart of MAX_SAFE_INTEGER. Integers below this lose
precision; use BigInt for exact large negative integers.
Browser & runtime support
| Environment | Since version |
|---|---|
| chrome | 34 |
| firefox | 31 |
| safari | 9 |
| edge | 12 |
| node | 0.12 |