316745312169 has 16 divisors (see below), whose sum is σ = 496160489664. Its totient is φ = 177200174400.

The previous prime is 316745312123. The next prime is 316745312171. The reversal of 316745312169 is 961213547613.

It is not a de Polignac number, because 316745312169 - 2⁹ = 316745311657 is a prime.

It is a super-2 number, since 2×316745312169² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (316745312189) 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, 369166602 + ... + 369167459.

It is an arithmetic number, because the mean of its divisors is an integer number (31010030604).

Almost surely, 2^316745312169 is an apocalyptic number.

316745312169 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

It is an amenable number.

316745312169 is a deficient number, since it is larger than the sum of its proper divisors (179415177495).

316745312169 is a wasteful number, since it uses less digits than its factorization.

316745312169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 738334088.

The product of its digits is 816480, while the sum is 48.

The spelling of 316745312169 in words is "three hundred sixteen billion, seven hundred forty-five million, three hundred twelve thousand, one hundred sixty-nine".