316806138108 has 36 divisors (see below), whose sum is σ = 806190130200. Its totient is φ = 104893305696.

The previous prime is 316806138097. The next prime is 316806138119. The reversal of 316806138108 is 801831608613.

316806138108 is a `hidden beast` number, since 3 + 16 + 8 + 0 + 613 + 8 + 10 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (316806138097) and next prime (316806138119).

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×316806138108² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29525410 + ... + 29536137.

Almost surely, 2^316806138108 is an apocalyptic number.

It is an amenable number.

316806138108 is an abundant number, since it is smaller than the sum of its proper divisors (489383992092).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

316806138108 is a wasteful number, since it uses less digits than its factorization.

316806138108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59061706 (or 59061701 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 45.

The spelling of 316806138108 in words is "three hundred sixteen billion, eight hundred six million, one hundred thirty-eight thousand, one hundred eight".