View Compilation Error

In file included from GCC4.9.2/x86_64-w64-mingw32/include/crtdefs.h:10:0,
                 from GCC4.9.2/x86_64-w64-mingw32/include/stdio.h:9,
                 from 0_0_24397893_21303.cpp:1:
0_0_24397893_21303.cpp: In function 'int main()':
0_0_24397893_21303.cpp:8:17: error: expected primary-expression before 'long'
 #define MAX_VAL __int64(1)<<60
                 ^
0_0_24397893_21303.cpp:159:19: note: in expansion of macro 'MAX_VAL'
         minfactor=MAX_VAL;
                   ^