8046864772056 has 96 divisors (see below), whose sum is σ = 23790884429520. Its totient is φ = 2436797030400.

The previous prime is 8046864772027. The next prime is 8046864772057. The reversal of 8046864772056 is 6502774686408.

8046864772056 is a `hidden beast` number, since 80 + 4 + 6 + 86 + 477 + 2 + 0 + 5 + 6 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 8046864771984 and 8046864772002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8046864772057) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2257225 + ... + 4603128.

Almost surely, 2^{8046864772056} is an apocalyptic number.

It is an amenable number.

8046864772056 is an abundant number, since it is smaller than the sum of its proper divisors (15744019657464).

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

8046864772056 is a wasteful number, since it uses less digits than its factorization.

8046864772056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6861857 (or 6861850 counting only the distinct ones).

The product of its (nonzero) digits is 108380160, while the sum is 63.

The spelling of 8046864772056 in words is "eight trillion, forty-six billion, eight hundred sixty-four million, seven hundred seventy-two thousand, fifty-six".