316523325613 has 12 divisors (see below), whose sum is σ = 351358775964. Its totient is φ = 284899472000.

The previous prime is 316523325523. The next prime is 316523325641.

316523325613 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 249917006889 + 66606318724 = 499917^2 + 258082^2 .

It is not a de Polignac number, because 316523325613 - 2³³ = 307933391021 is a prime.

It is a super-2 number, since 2×316523325613² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316523325653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12937756 + ... + 12962197.

It is an arithmetic number, because the mean of its divisors is an integer number (29279897997).

Almost surely, 2^316523325613 is an apocalyptic number.

It is an amenable number.

316523325613 is a deficient number, since it is larger than the sum of its proper divisors (34835450351).

316523325613 is a wasteful number, since it uses less digits than its factorization.

316523325613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25900076 (or 25900065 counting only the distinct ones).

The product of its digits is 291600, while the sum is 40.

The spelling of 316523325613 in words is "three hundred sixteen billion, five hundred twenty-three million, three hundred twenty-five thousand, six hundred thirteen".