317664707647043 has 2 divisors, whose sum is σ = 317664707647044. Its totient is φ = 317664707647042.

The previous prime is 317664707647019. The next prime is 317664707647051. The reversal of 317664707647043 is 340746707466713.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 317664707647043 - 2²⁰ = 317664706598467 is a prime.

It is not a weakly prime, because it can be changed into another prime (317664707647003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158832353823521 + 158832353823522.

It is an arithmetic number, because the mean of its divisors is an integer number (158832353823522).

Almost surely, 2^{317664707647043} is an apocalyptic number.

317664707647043 is a deficient number, since it is larger than the sum of its proper divisors (1).

317664707647043 is an equidigital number, since it uses as much as digits as its factorization.

317664707647043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 298722816, while the sum is 65.

The spelling of 317664707647043 in words is "three hundred seventeen trillion, six hundred sixty-four billion, seven hundred seven million, six hundred forty-seven thousand, forty-three".