316623326613 has 16 divisors (see below), whose sum is σ = 460552766016. Its totient is φ = 191888864640.

The previous prime is 316623326597. The next prime is 316623326627.

It is a happy number.

316623326613 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 316623326613 - 2⁴ = 316623326597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316623326653) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2406195 + ... + 2534367.

It is an arithmetic number, because the mean of its divisors is an integer number (28784547876).

Almost surely, 2^316623326613 is an apocalyptic number.

316623326613 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

316623326613 is a deficient number, since it is larger than the sum of its proper divisors (143929439403).

316623326613 is a wasteful number, since it uses less digits than its factorization.

316623326613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203044.

The product of its digits is 419904, while the sum is 42.

The spelling of 316623326613 in words is "three hundred sixteen billion, six hundred twenty-three million, three hundred twenty-six thousand, six hundred thirteen".