315167262761513 has 4 divisors (see below), whose sum is σ = 320509080774480. Its totient is φ = 309825444748548.

The previous prime is 315167262761501. The next prime is 315167262761537.

315167262761513 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 315167262761513 - 2²² = 315167258567209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (315167262701513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2670909006395 + ... + 2670909006512.

It is an arithmetic number, because the mean of its divisors is an integer number (80127270193620).

Almost surely, 2^{315167262761513} is an apocalyptic number.

It is an amenable number.

315167262761513 is a deficient number, since it is larger than the sum of its proper divisors (5341818012967).

315167262761513 is an equidigital number, since it uses as much as digits as its factorization.

315167262761513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5341818012966.

The product of its digits is 9525600, while the sum is 56.

The spelling of 315167262761513 in words is "three hundred fifteen trillion, one hundred sixty-seven billion, two hundred sixty-two million, seven hundred sixty-one thousand, five hundred thirteen".