76561123084 has 12 divisors (see below), whose sum is σ = 135817335304. Its totient is φ = 37756170144.

The previous prime is 76561123073. The next prime is 76561123087. The reversal of 76561123084 is 48032116567.

It is a self number, because there is not a number n which added to its sum of digits gives 76561123084.

It is not an unprimeable number, because it can be changed into a prime (76561123087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131097522 + ... + 131098105.

Almost surely, 2^76561123084 is an apocalyptic number.

It is an amenable number.

76561123084 is a deficient number, since it is larger than the sum of its proper divisors (59256212220).

76561123084 is a wasteful number, since it uses less digits than its factorization.

76561123084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262195704 (or 262195702 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 43.

The spelling of 76561123084 in words is "seventy-six billion, five hundred sixty-one million, one hundred twenty-three thousand, eighty-four".