118391433164 has 12 divisors (see below), whose sum is σ = 207353596800. Its totient is φ = 59147548368.

The previous prime is 118391433113. The next prime is 118391433179. The reversal of 118391433164 is 461334193811.

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, 12036524 + ... + 12046355.

It is an arithmetic number, because the mean of its divisors is an integer number (17279466400).

Almost surely, 2^118391433164 is an apocalyptic number.

It is an amenable number.

118391433164 is a deficient number, since it is larger than the sum of its proper divisors (88962163636).

118391433164 is a wasteful number, since it uses less digits than its factorization.

118391433164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24084112 (or 24084110 counting only the distinct ones).

The product of its digits is 186624, while the sum is 44.

The spelling of 118391433164 in words is "one hundred eighteen billion, three hundred ninety-one million, four hundred thirty-three thousand, one hundred sixty-four".