564088956961 has 4 divisors (see below), whose sum is σ = 573649786800. Its totient is φ = 554528127124.

The previous prime is 564088956941. The next prime is 564088956973. The reversal of 564088956961 is 169659880465.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 564088956961 - 2³⁷ = 426650003489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (564088956901) 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, 4780414831 + ... + 4780414948.

It is an arithmetic number, because the mean of its divisors is an integer number (143412446700).

Almost surely, 2^564088956961 is an apocalyptic number.

It is an amenable number.

564088956961 is a deficient number, since it is larger than the sum of its proper divisors (9560829839).

564088956961 is an equidigital number, since it uses as much as digits as its factorization.

564088956961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9560829838.

The product of its (nonzero) digits is 111974400, while the sum is 67.

The spelling of 564088956961 in words is "five hundred sixty-four billion, eighty-eight million, nine hundred fifty-six thousand, nine hundred sixty-one".