76538886672213 has 96 divisors (see below), whose sum is σ = 128030337856512. Its totient is φ = 43156166515200.

The previous prime is 76538886672173. The next prime is 76538886672221. The reversal of 76538886672213 is 31227668883567.

76538886672213 is a `hidden beast` number, since 7 + 6 + 538 + 8 + 8 + 6 + 6 + 72 + 2 + 13 = 666.

It is not a de Polignac number, because 76538886672213 - 2⁸ = 76538886671957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76538886672013) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 26420049181 + ... + 26420052077.

It is an arithmetic number, because the mean of its divisors is an integer number (1333649352672).

Almost surely, 2^{76538886672213} is an apocalyptic number.

It is an amenable number.

76538886672213 is a deficient number, since it is larger than the sum of its proper divisors (51491451184299).

76538886672213 is a wasteful number, since it uses less digits than its factorization.

76538886672213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7495 (or 7492 counting only the distinct ones).

The product of its digits is 975421440, while the sum is 72.

The spelling of 76538886672213 in words is "seventy-six trillion, five hundred thirty-eight billion, eight hundred eighty-six million, six hundred seventy-two thousand, two hundred thirteen".