118316987904 has 40 divisors (see below), whose sum is σ = 315203854680. Its totient is φ = 39438995456.

The previous prime is 118316987903. The next prime is 118316987909. The reversal of 118316987904 is 409789613811.

118316987904 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118316987903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38513109 + ... + 38516180.

It is an arithmetic number, because the mean of its divisors is an integer number (7880096367).

Almost surely, 2^118316987904 is an apocalyptic number.

It is an amenable number.

118316987904 is an abundant number, since it is smaller than the sum of its proper divisors (196886866776).

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

118316987904 is an frugal number, since it uses more digits than its factorization.

118316987904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77029310 (or 77029294 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 57.

The spelling of 118316987904 in words is "one hundred eighteen billion, three hundred sixteen million, nine hundred eighty-seven thousand, nine hundred four".