56770077125636 has 72 divisors (see below), whose sum is σ = 122367683956896. Its totient is φ = 22898493569280.

The previous prime is 56770077125623. The next prime is 56770077125681. The reversal of 56770077125636 is 63652177007765.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 341816831 + ... + 341982873.

It is an arithmetic number, because the mean of its divisors is an integer number (1699551166068).

Almost surely, 2^{56770077125636} is an apocalyptic number.

It is an amenable number.

56770077125636 is an abundant number, since it is smaller than the sum of its proper divisors (65597606831260).

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

56770077125636 is a wasteful number, since it uses less digits than its factorization.

56770077125636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268689 (or 268680 counting only the distinct ones).

The product of its (nonzero) digits is 77792400, while the sum is 62.

The spelling of 56770077125636 in words is "fifty-six trillion, seven hundred seventy billion, seventy-seven million, one hundred twenty-five thousand, six hundred thirty-six".