564116131 has 2 divisors, whose sum is σ = 564116132. Its totient is φ = 564116130.

The previous prime is 564116129. The next prime is 564116141. The reversal of 564116131 is 131611465.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 564116131 - 2¹ = 564116129 is a prime.

It is a super-2 number, since 2×564116131² = 636454018508818322, which contains 22 as substring.

Together with 564116129, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 564116131.

It is not a weakly prime, because it can be changed into another prime (564116141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282058065 + 282058066.

It is an arithmetic number, because the mean of its divisors is an integer number (282058066).

Almost surely, 2^564116131 is an apocalyptic number.

564116131 is a deficient number, since it is larger than the sum of its proper divisors (1).

564116131 is an equidigital number, since it uses as much as digits as its factorization.

564116131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2160, while the sum is 28.

The square root of 564116131 is about 23751.1290468474. The cubic root of 564116131 is about 826.2716262193.

Adding to 564116131 its reverse (131611465), we get a palindrome (695727596).

The spelling of 564116131 in words is "five hundred sixty-four million, one hundred sixteen thousand, one hundred thirty-one".