Q: What is the negative version of the number 165,644,637?
A: -165,644,637
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:
| 165,644,635 | 165,644,636 | 165,644,638 | 165,644,639 |
| -165,644,635 | -165,644,636 | -165,644,638 | -165,644,639 |