320596627344839 has 2 divisors, whose sum is σ = 320596627344840. Its totient is φ = 320596627344838.

The previous prime is 320596627344809. The next prime is 320596627344871. The reversal of 320596627344839 is 938443726695023.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 320596627344839 - 2²⁰ = 320596626296263 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (320596627344809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160298313672419 + 160298313672420.

It is an arithmetic number, because the mean of its divisors is an integer number (160298313672420).

Almost surely, 2^{320596627344839} is an apocalyptic number.

320596627344839 is a deficient number, since it is larger than the sum of its proper divisors (1).

320596627344839 is an equidigital number, since it uses as much as digits as its factorization.

320596627344839 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1410877440, while the sum is 71.

The spelling of 320596627344839 in words is "three hundred twenty trillion, five hundred ninety-six billion, six hundred twenty-seven million, three hundred forty-four thousand, eight hundred thirty-nine".