56677298712 has 16 divisors (see below), whose sum is σ = 141693246840. Its totient is φ = 18892432896.

The previous prime is 56677298701. The next prime is 56677298747. The reversal of 56677298712 is 21789277665.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1180777033 + ... + 1180777080.

Almost surely, 2^56677298712 is an apocalyptic number.

It is an amenable number.

56677298712 is an abundant number, since it is smaller than the sum of its proper divisors (85015948128).

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

56677298712 is a wasteful number, since it uses less digits than its factorization.

56677298712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2361554122 (or 2361554118 counting only the distinct ones).

The product of its digits is 17781120, while the sum is 60.

The spelling of 56677298712 in words is "fifty-six billion, six hundred seventy-seven million, two hundred ninety-eight thousand, seven hundred twelve".