118091931298568 has 32 divisors (see below), whose sum is σ = 224542002216960. Its totient is φ = 58214071493760.

The previous prime is 118091931298559. The next prime is 118091931298571. The reversal of 118091931298568 is 865892139190811.

It is a Harshad number since it is a multiple of its sum of digits (71).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210269780 + ... + 210830652.

It is an arithmetic number, because the mean of its divisors is an integer number (7016937569280).

Almost surely, 2^{118091931298568} is an apocalyptic number.

It is an amenable number.

118091931298568 is a deficient number, since it is larger than the sum of its proper divisors (106450070918392).

118091931298568 is a wasteful number, since it uses less digits than its factorization.

118091931298568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 931637 (or 931633 counting only the distinct ones).

The product of its (nonzero) digits is 67184640, while the sum is 71.

The spelling of 118091931298568 in words is "one hundred eighteen trillion, ninety-one billion, nine hundred thirty-one million, two hundred ninety-eight thousand, five hundred sixty-eight".