115376878 has 16 divisors (see below), whose sum is σ = 185473440. Its totient is φ = 53688096.

The previous prime is 115376857. The next prime is 115376903. The reversal of 115376878 is 878673511.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32193 + ... + 35596.

It is an arithmetic number, because the mean of its divisors is an integer number (11592090).

Almost surely, 2^115376878 is an apocalyptic number.

115376878 is the 5742-nd centered heptagonal number.

115376878 is a deficient number, since it is larger than the sum of its proper divisors (70096562).

115376878 is a wasteful number, since it uses less digits than its factorization.

115376878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67851.

The product of its digits is 282240, while the sum is 46.

The square root of 115376878 is about 10741.3629488999. The cubic root of 115376878 is about 486.8250618671.

The spelling of 115376878 in words is "one hundred fifteen million, three hundred seventy-six thousand, eight hundred seventy-eight".