566312232653 has 2 divisors, whose sum is σ = 566312232654. Its totient is φ = 566312232652.

The previous prime is 566312232637. The next prime is 566312232683. The reversal of 566312232653 is 356232213665.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 555892518724 + 10419713929 = 745582^2 + 102077^2 .

It is a cyclic number.

It is not a de Polignac number, because 566312232653 - 2⁴ = 566312232637 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (566312232623) 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, 283156116326 + 283156116327.

It is an arithmetic number, because the mean of its divisors is an integer number (283156116327).

Almost surely, 2^566312232653 is an apocalyptic number.

It is an amenable number.

566312232653 is a deficient number, since it is larger than the sum of its proper divisors (1).

566312232653 is an equidigital number, since it uses as much as digits as its factorization.

566312232653 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1166400, while the sum is 44.

The spelling of 566312232653 in words is "five hundred sixty-six billion, three hundred twelve million, two hundred thirty-two thousand, six hundred fifty-three".