317664707647041 has 14 divisors (see below), whose sum is σ = 476279184443090. Its totient is φ = 211776471764208.

The previous prime is 317664707647019. The next prime is 317664707647043. The reversal of 317664707647041 is 140746707466713.

317664707647041 is a `hidden beast` number, since 3 + 1 + 7 + 66 + 470 + 7 + 64 + 7 + 0 + 41 = 666.

It can be written as a sum of positive squares in only one way, i.e., 313710161778225 + 3954545868816 = 17711865^2 + 1988604^2 .

It is not a de Polignac number, because 317664707647041 - 2⁵ = 317664707647009 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 317664707647041.

It is not an unprimeable number, because it can be changed into a prime (317664707647043) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 217877027836 + ... + 217877029293.

It is an arithmetic number, because the mean of its divisors is an integer number (34019941745935).

Almost surely, 2^{317664707647041} is an apocalyptic number.

It is an amenable number.

317664707647041 is a deficient number, since it is larger than the sum of its proper divisors (158614476796049).

317664707647041 is an frugal number, since it uses more digits than its factorization.

317664707647041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435754057147 (or 435754057132 counting only the distinct ones).

The product of its (nonzero) digits is 99574272, while the sum is 63.

The spelling of 317664707647041 in words is "three hundred seventeen trillion, six hundred sixty-four billion, seven hundred seven million, six hundred forty-seven thousand, forty-one".