564675772417 has 2 divisors, whose sum is σ = 564675772418. Its totient is φ = 564675772416.

The previous prime is 564675772399. The next prime is 564675772511. The reversal of 564675772417 is 714277576465.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 503431401841 + 61244370576 = 709529^2 + 247476^2 .

It is a cyclic number.

It is not a de Polignac number, because 564675772417 - 2⁷ = 564675772289 is a prime.

It is not a weakly prime, because it can be changed into another prime (564675772217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282337886208 + 282337886209.

It is an arithmetic number, because the mean of its divisors is an integer number (282337886209).

Almost surely, 2^564675772417 is an apocalyptic number.

It is an amenable number.

564675772417 is a deficient number, since it is larger than the sum of its proper divisors (1).

564675772417 is an equidigital number, since it uses as much as digits as its factorization.

564675772417 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69148800, while the sum is 61.

The spelling of 564675772417 in words is "five hundred sixty-four billion, six hundred seventy-five million, seven hundred seventy-two thousand, four hundred seventeen".