564660650255211 has 6 divisors (see below), whose sum is σ = 815620939257540. Its totient is φ = 376440433503468.

The previous prime is 564660650255183. The next prime is 564660650255279. The reversal of 564660650255211 is 112552056066465.

564660650255211 is a `hidden beast` number, since 5 + 6 + 4 + 6 + 60 + 6 + 50 + 2 + 5 + 521 + 1 = 666.

It is not a de Polignac number, because 564660650255211 - 2⁷ = 564660650255083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (564660650253211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31370036125281 + ... + 31370036125298.

It is an arithmetic number, because the mean of its divisors is an integer number (135936823209590).

Almost surely, 2^{564660650255211} is an apocalyptic number.

564660650255211 is a deficient number, since it is larger than the sum of its proper divisors (250960289002329).

564660650255211 is a wasteful number, since it uses less digits than its factorization.

564660650255211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62740072250585 (or 62740072250582 counting only the distinct ones).

The product of its (nonzero) digits is 12960000, while the sum is 54.

The spelling of 564660650255211 in words is "five hundred sixty-four trillion, six hundred sixty billion, six hundred fifty million, two hundred fifty-five thousand, two hundred eleven".