From Clomosy Docs
function IntToStr(Value: Integer):string;
function IntToStr (Value: Int64):string;
The IntToStr function converts an Integer Number or Int64 BigNumber into a string. It has two forms : the latter supporting very large integers. It is normally used for display purposes.
Example
var
NormalInteger : Integer;
BigInteger : Int64;
{
NormalInteger = 1234656789; // Largest possible Integer value
BigInteger = 1234656789123465681; // Largest possible Int64 value
ShowMessage('NormalInteger : '+IntToStr(NormalInteger));
ShowMessage('BigInteger : '+IntToStr(BigInteger));
ShowMessage('Calculated number : '+IntToStr(27 * 4));
}
Output:
NormalInteger : 1234656789
BigInteger : 1234656789123465681
Calculated number : 108