118571187064 has 16 divisors (see below), whose sum is σ = 242531973720. Its totient is φ = 53895994080.

The previous prime is 118571187041. The next prime is 118571187073. The reversal of 118571187064 is 460781175811.

It is a junction number, because it is equal to n+sod(n) for n = 118571186999 and 118571187017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 673699839 + ... + 673700014.

Almost surely, 2^118571187064 is an apocalyptic number.

It is an amenable number.

118571187064 is an abundant number, since it is smaller than the sum of its proper divisors (123960786656).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

118571187064 is a wasteful number, since it uses less digits than its factorization.

118571187064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1347399870 (or 1347399866 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 49.

The spelling of 118571187064 in words is "one hundred eighteen billion, five hundred seventy-one million, one hundred eighty-seven thousand, sixty-four".