564868383783056 has 20 divisors (see below), whose sum is σ = 1094440781989500. Its totient is φ = 282432052947072.

The previous prime is 564868383783023. The next prime is 564868383783059. The reversal of 564868383783056 is 650387383868465.

It can be written as a sum of positive squares in 2 ways, for example, as 364727492665600 + 200140891117456 = 19097840^2 + 14147116^2 .

It is not an unprimeable number, because it can be changed into a prime (564868383783059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131504231 + ... + 135731718.

It is an arithmetic number, because the mean of its divisors is an integer number (54722039099475).

Almost surely, 2^{564868383783056} is an apocalyptic number.

It is an amenable number.

564868383783056 is a deficient number, since it is larger than the sum of its proper divisors (529572398206444).

564868383783056 is a wasteful number, since it uses less digits than its factorization.

564868383783056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267368066 (or 267368060 counting only the distinct ones).

The product of its (nonzero) digits is 16721510400, while the sum is 80.

The spelling of 564868383783056 in words is "five hundred sixty-four trillion, eight hundred sixty-eight billion, three hundred eighty-three million, seven hundred eighty-three thousand, fifty-six".