315307713161761 has 8 divisors (see below), whose sum is σ = 323854447959104. Its totient is φ = 306762289138800.

The previous prime is 315307713161699. The next prime is 315307713161773. The reversal of 315307713161761 is 167161317703513.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 315307713161761 - 2⁴³ = 306511620139553 is a prime.

It is a super-2 number, since 2×315307713161761² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 315307713161699 and 315307713161708.

It is not an unprimeable number, because it can be changed into a prime (315307713101761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 327205965 + ... + 328168186.

It is an arithmetic number, because the mean of its divisors is an integer number (40481805994888).

Almost surely, 2^{315307713161761} is an apocalyptic number.

It is an amenable number.

315307713161761 is a deficient number, since it is larger than the sum of its proper divisors (8546734797343).

315307713161761 is a wasteful number, since it uses less digits than its factorization.

315307713161761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655387191.

The product of its (nonzero) digits is 1666980, while the sum is 52.

The spelling of 315307713161761 in words is "three hundred fifteen trillion, three hundred seven billion, seven hundred thirteen million, one hundred sixty-one thousand, seven hundred sixty-one".