77576608118892 has 48 divisors (see below), whose sum is σ = 181381030209792. Its totient is φ = 25806204050880.

The previous prime is 77576608118879. The next prime is 77576608118903. The reversal of 77576608118892 is 29881180667577.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12562033 + ... + 17690615.

It is an arithmetic number, because the mean of its divisors is an integer number (3778771462704).

Almost surely, 2^{77576608118892} is an apocalyptic number.

It is an amenable number.

77576608118892 is an abundant number, since it is smaller than the sum of its proper divisors (103804422090900).

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

77576608118892 is a wasteful number, since it uses less digits than its factorization.

77576608118892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5131158 (or 5131156 counting only the distinct ones).

The product of its (nonzero) digits is 568995840, while the sum is 75.

The spelling of 77576608118892 in words is "seventy-seven trillion, five hundred seventy-six billion, six hundred eight million, one hundred eighteen thousand, eight hundred ninety-two".