317346785541179 has 2 divisors, whose sum is σ = 317346785541180. Its totient is φ = 317346785541178.

The previous prime is 317346785541173. The next prime is 317346785541211. The reversal of 317346785541179 is 971145587643713.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 317346785541179 - 2³² = 317342490573883 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (317346785541173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158673392770589 + 158673392770590.

It is an arithmetic number, because the mean of its divisors is an integer number (158673392770590).

Almost surely, 2^{317346785541179} is an apocalyptic number.

317346785541179 is a deficient number, since it is larger than the sum of its proper divisors (1).

317346785541179 is an equidigital number, since it uses as much as digits as its factorization.

317346785541179 is an evil number, because the sum of its binary digits is even.

The product of its digits is 533433600, while the sum is 71.

The spelling of 317346785541179 in words is "three hundred seventeen trillion, three hundred forty-six billion, seven hundred eighty-five million, five hundred forty-one thousand, one hundred seventy-nine".