115854067680 has 96 divisors (see below), whose sum is σ = 393012666144. Its totient is φ = 28517922816.

The previous prime is 115854067577. The next prime is 115854067691. The reversal of 115854067680 is 86760458511.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9276939 + ... + 9289418.

It is an arithmetic number, because the mean of its divisors is an integer number (4093881939).

Almost surely, 2^115854067680 is an apocalyptic number.

115854067680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115854067680 is an abundant number, since it is smaller than the sum of its proper divisors (277158598464).

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

115854067680 is a wasteful number, since it uses less digits than its factorization.

115854067680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18566388 (or 18566380 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 51.

The spelling of 115854067680 in words is "one hundred fifteen billion, eight hundred fifty-four million, sixty-seven thousand, six hundred eighty".