316764575761717 has 2 divisors, whose sum is σ = 316764575761718. Its totient is φ = 316764575761716.

The previous prime is 316764575761709. The next prime is 316764575761811. The reversal of 316764575761717 is 717167575467613.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 304437798837316 + 12326776924401 = 17448146^2 + 3510951^2 .

It is a cyclic number.

It is not a de Polignac number, because 316764575761717 - 2³ = 316764575761709 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 316764575761717.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (316764575762717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158382287880858 + 158382287880859.

It is an arithmetic number, because the mean of its divisors is an integer number (158382287880859).

Almost surely, 2^{316764575761717} is an apocalyptic number.

It is an amenable number.

316764575761717 is a deficient number, since it is larger than the sum of its proper divisors (1).

316764575761717 is an equidigital number, since it uses as much as digits as its factorization.

316764575761717 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1089093600, while the sum is 73.

The spelling of 316764575761717 in words is "three hundred sixteen trillion, seven hundred sixty-four billion, five hundred seventy-five million, seven hundred sixty-one thousand, seven hundred seventeen".