Q: What is the negative version of the number 660,366,137?
A: -660,366,137
Negative numbers are usually written with - in front of them. They represent a number that is less than zero.
Here are more examples of negative numbers in sequence:
| 660,366,135 | 660,366,136 | 660,366,138 | 660,366,139 |
| -660,366,135 | -660,366,136 | -660,366,138 | -660,366,139 |