317956342973179 has 2 divisors, whose sum is σ = 317956342973180. Its totient is φ = 317956342973178.

The previous prime is 317956342973149. The next prime is 317956342973207. The reversal of 317956342973179 is 971379243659713.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 317956342973179 - 2²⁵ = 317956309418747 is a prime.

It is not a weakly prime, because it can be changed into another prime (317956342973119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158978171486589 + 158978171486590.

It is an arithmetic number, because the mean of its divisors is an integer number (158978171486590).

Almost surely, 2^{317956342973179} is an apocalyptic number.

317956342973179 is a deficient number, since it is larger than the sum of its proper divisors (1).

317956342973179 is an equidigital number, since it uses as much as digits as its factorization.

317956342973179 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1620304560, while the sum is 76.

The spelling of 317956342973179 in words is "three hundred seventeen trillion, nine hundred fifty-six billion, three hundred forty-two million, nine hundred seventy-three thousand, one hundred seventy-nine".