3163891108 has 12 divisors (see below), whose sum is σ = 6327782272. Its totient is φ = 1355953320.

The previous prime is 3163891091. The next prime is 3163891163. The reversal of 3163891108 is 8011983613.

3163891108 is an admirable number.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56498028 + ... + 56498083.

Almost surely, 2^3163891108 is an apocalyptic number.

It is an amenable number.

3163891108 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3163891108 is a wasteful number, since it uses less digits than its factorization.

3163891108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112996122 (or 112996120 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 40.

The square root of 3163891108 is about 56248.4764949238. The cubic root of 3163891108 is about 1468.0488572266.

The spelling of 3163891108 in words is "three billion, one hundred sixty-three million, eight hundred ninety-one thousand, one hundred eight".