564735075872 has 72 divisors (see below), whose sum is σ = 1261507919616. Its totient is φ = 248417136000.

The previous prime is 564735075847. The next prime is 564735075913. The reversal of 564735075872 is 278570537465.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2232404 + ... + 2472467.

It is an arithmetic number, because the mean of its divisors is an integer number (17520943328).

Almost surely, 2^564735075872 is an apocalyptic number.

It is an amenable number.

564735075872 is an abundant number, since it is smaller than the sum of its proper divisors (696772843744).

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

564735075872 is a wasteful number, since it uses less digits than its factorization.

564735075872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4704934 (or 4704915 counting only the distinct ones).

The product of its (nonzero) digits is 49392000, while the sum is 59.

The spelling of 564735075872 in words is "five hundred sixty-four billion, seven hundred thirty-five million, seventy-five thousand, eight hundred seventy-two".