76976838188 has 12 divisors (see below), whose sum is σ = 134725295040. Its totient is φ = 38483896752.

The previous prime is 76976838179. The next prime is 76976838209. The reversal of 76976838188 is 88183867967.

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, 1092143 + ... + 1160486.

It is an arithmetic number, because the mean of its divisors is an integer number (11227107920).

Almost surely, 2^76976838188 is an apocalyptic number.

It is an amenable number.

76976838188 is a deficient number, since it is larger than the sum of its proper divisors (57748456852).

76976838188 is a wasteful number, since it uses less digits than its factorization.

76976838188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2261176 (or 2261174 counting only the distinct ones).

The product of its digits is 195084288, while the sum is 71.

The spelling of 76976838188 in words is "seventy-six billion, nine hundred seventy-six million, eight hundred thirty-eight thousand, one hundred eighty-eight".