316260224513 has 4 divisors (see below), whose sum is σ = 316309949508. Its totient is φ = 316210499520.

The previous prime is 316260224503. The next prime is 316260224521. The reversal of 316260224513 is 315422062613.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 315422062613 = 7 ⋅45060294659.

It can be written as a sum of positive squares in 2 ways, for example, as 30941865409 + 285318359104 = 175903^2 + 534152^2 .

It is a cyclic number.

It is not a de Polignac number, because 316260224513 - 2¹² = 316260220417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (316260224503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24852956 + ... + 24865677.

It is an arithmetic number, because the mean of its divisors is an integer number (79077487377).

Almost surely, 2^316260224513 is an apocalyptic number.

It is an amenable number.

316260224513 is a deficient number, since it is larger than the sum of its proper divisors (49724995).

316260224513 is an equidigital number, since it uses as much as digits as its factorization.

316260224513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49724994.

The product of its (nonzero) digits is 51840, while the sum is 35.

The spelling of 316260224513 in words is "three hundred sixteen billion, two hundred sixty million, two hundred twenty-four thousand, five hundred thirteen".