564717403669 has 2 divisors, whose sum is σ = 564717403670. Its totient is φ = 564717403668.

The previous prime is 564717403667. The next prime is 564717403699. The reversal of 564717403669 is 966304717465.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 515394768100 + 49322635569 = 717910^2 + 222087^2 .

It is a cyclic number.

It is not a de Polignac number, because 564717403669 - 2¹ = 564717403667 is a prime.

It is a super-2 number, since 2×564717403669² (a number of 24 digits) contains 22 as substring.

Together with 564717403667, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (564717403667) 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 as a sum of consecutive naturals, namely, 282358701834 + 282358701835.

It is an arithmetic number, because the mean of its divisors is an integer number (282358701835).

Almost surely, 2^564717403669 is an apocalyptic number.

It is an amenable number.

564717403669 is a deficient number, since it is larger than the sum of its proper divisors (1).

564717403669 is an equidigital number, since it uses as much as digits as its factorization.

564717403669 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22861440, while the sum is 58.

The spelling of 564717403669 in words is "five hundred sixty-four billion, seven hundred seventeen million, four hundred three thousand, six hundred sixty-nine".