3117381056 has 14 divisors (see below), whose sum is σ = 6186053160. Its totient is φ = 1558690496.

The previous prime is 3117381041. The next prime is 3117381067. The reversal of 3117381056 is 6501837113.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24354476 + ... + 24354603.

It is an arithmetic number, because the mean of its divisors is an integer number (441860940).

Almost surely, 2^3117381056 is an apocalyptic number.

It is an amenable number.

3117381056 is a deficient number, since it is larger than the sum of its proper divisors (3068672104).

3117381056 is an equidigital number, since it uses as much as digits as its factorization.

3117381056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48709091 (or 48709081 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 3117381056 is about 55833.5119439929. The cubic root of 3117381056 is about 1460.8197460688.

The spelling of 3117381056 in words is "three billion, one hundred seventeen million, three hundred eighty-one thousand, fifty-six".