77110674920 has 64 divisors (see below), whose sum is σ = 181083600000. Its totient is φ = 29496510208.

The previous prime is 77110674917. The next prime is 77110674941. The reversal of 77110674920 is 2947601177.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6341006 + ... + 6353154.

It is an arithmetic number, because the mean of its divisors is an integer number (2829431250).

Almost surely, 2^77110674920 is an apocalyptic number.

It is an amenable number.

77110674920 is an abundant number, since it is smaller than the sum of its proper divisors (103972925080).

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

77110674920 is a wasteful number, since it uses less digits than its factorization.

77110674920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19082 (or 19078 counting only the distinct ones).

The product of its (nonzero) digits is 148176, while the sum is 44.

The spelling of 77110674920 in words is "seventy-seven billion, one hundred ten million, six hundred seventy-four thousand, nine hundred twenty".