Number
From AutoIt Wiki
A Number is variable type in AutoIt
Declaration
[scope] $VariableName = [number]
| scope | Scope in which variable will be created - can be Local or Global |
| number | Positive or negative number |
Limitations
Number range (floating point): 1.7Eâ308 to 1.7E+308 with 15-digit precision
Number range (integers): 64-bit signed integer