564738312727 has 2 divisors, whose sum is σ = 564738312728. Its totient is φ = 564738312726.

The previous prime is 564738312713. The next prime is 564738312811. The reversal of 564738312727 is 727213837465.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-564738312727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (564738372727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282369156363 + 282369156364.

It is an arithmetic number, because the mean of its divisors is an integer number (282369156364).

Almost surely, 2^564738312727 is an apocalyptic number.

564738312727 is a deficient number, since it is larger than the sum of its proper divisors (1).

564738312727 is an equidigital number, since it uses as much as digits as its factorization.

564738312727 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11854080, while the sum is 55.

The spelling of 564738312727 in words is "five hundred sixty-four billion, seven hundred thirty-eight million, three hundred twelve thousand, seven hundred twenty-seven".