320056660423627 has 2 divisors, whose sum is σ = 320056660423628. Its totient is φ = 320056660423626.

The previous prime is 320056660423601. The next prime is 320056660423663. The reversal of 320056660423627 is 726324066650023.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 320056660423627 - 2¹¹ = 320056660421579 is a prime.

It is not a weakly prime, because it can be changed into another prime (320056660723627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160028330211813 + 160028330211814.

It is an arithmetic number, because the mean of its divisors is an integer number (160028330211814).

Almost surely, 2^{320056660423627} is an apocalyptic number.

320056660423627 is a deficient number, since it is larger than the sum of its proper divisors (1).

320056660423627 is an equidigital number, since it uses as much as digits as its factorization.

320056660423627 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13063680, while the sum is 52.

The spelling of 320056660423627 in words is "three hundred twenty trillion, fifty-six billion, six hundred sixty million, four hundred twenty-three thousand, six hundred twenty-seven".