317757413717 has 2 divisors, whose sum is σ = 317757413718. Its totient is φ = 317757413716.

The previous prime is 317757413711. The next prime is 317757413719. The reversal of 317757413717 is 717314757713.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 201357715441 + 116399698276 = 448729^2 + 341174^2 .

It is an emirp because it is prime and its reverse (717314757713) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 317757413717 - 2⁶ = 317757413653 is a prime.

Together with 317757413719, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (317757413711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158878706858 + 158878706859.

It is an arithmetic number, because the mean of its divisors is an integer number (158878706859).

Almost surely, 2^317757413717 is an apocalyptic number.

It is an amenable number.

317757413717 is a deficient number, since it is larger than the sum of its proper divisors (1).

317757413717 is an equidigital number, since it uses as much as digits as its factorization.

317757413717 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3025260, while the sum is 53.

The spelling of 317757413717 in words is "three hundred seventeen billion, seven hundred fifty-seven million, four hundred thirteen thousand, seven hundred seventeen".