564772884157031 has 16 divisors (see below), whose sum is σ = 624091408450560. Its totient is φ = 506787294829920.

The previous prime is 564772884156997. The next prime is 564772884157067. The reversal of 564772884157031 is 130751488277465.

It is not a de Polignac number, because 564772884157031 - 2⁶ = 564772884156967 is a prime.

It is a super-2 number, since 2×564772884157031² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564772484157031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88907075 + ... + 95047428.

It is an arithmetic number, because the mean of its divisors is an integer number (39005713028160).

Almost surely, 2^{564772884157031} is an apocalyptic number.

564772884157031 is a deficient number, since it is larger than the sum of its proper divisors (59318524293529).

564772884157031 is a wasteful number, since it uses less digits than its factorization.

564772884157031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183958126.

The product of its (nonzero) digits is 316108800, while the sum is 68.

The spelling of 564772884157031 in words is "five hundred sixty-four trillion, seven hundred seventy-two billion, eight hundred eighty-four million, one hundred fifty-seven thousand, thirty-one".