564313421423 has 2 divisors, whose sum is σ = 564313421424. Its totient is φ = 564313421422.

The previous prime is 564313421417. The next prime is 564313421459. The reversal of 564313421423 is 324124313465.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 564313421423 - 2⁴ = 564313421407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (564313021423) 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, 282156710711 + 282156710712.

It is an arithmetic number, because the mean of its divisors is an integer number (282156710712).

Almost surely, 2^564313421423 is an apocalyptic number.

564313421423 is a deficient number, since it is larger than the sum of its proper divisors (1).

564313421423 is an equidigital number, since it uses as much as digits as its factorization.

564313421423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 207360, while the sum is 38.

Adding to 564313421423 its reverse (324124313465), we get a palindrome (888437734888).

The spelling of 564313421423 in words is "five hundred sixty-four billion, three hundred thirteen million, four hundred twenty-one thousand, four hundred twenty-three".