115861576974 has 48 divisors (see below), whose sum is σ = 274296597456. Its totient is φ = 32408830080.

The previous prime is 115861576973. The next prime is 115861577009. The reversal of 115861576974 is 479675168511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115861576973) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6128599 + ... + 6147474.

It is an arithmetic number, because the mean of its divisors is an integer number (5714512447).

Almost surely, 2^115861576974 is an apocalyptic number.

115861576974 is an abundant number, since it is smaller than the sum of its proper divisors (158435020482).

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

115861576974 is a wasteful number, since it uses less digits than its factorization.

115861576974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12276113 (or 12276102 counting only the distinct ones).

The product of its digits is 12700800, while the sum is 60.

The spelling of 115861576974 in words is "one hundred fifteen billion, eight hundred sixty-one million, five hundred seventy-six thousand, nine hundred seventy-four".