Macro. Provides an argument for functions specifying 64-bit (8-byte) unsigned integer data type.
writes the series in the current Window to a file named MYFILE as 64-bit unsigned integer point values ranging from 0 to 18,446,744,073,709,551,615. The above example is equivalent to writeb("MYFILE", 19).
UINT64 is not a stand-alone Worksheet function. It can only act as an argument for functions, such as READB and WRITEB, and other functions with data type arguments.