3081168868 has 12 divisors (see below), whose sum is σ = 5392442160. Its totient is φ = 1540471112.

The previous prime is 3081168841. The next prime is 3081168899. The reversal of 3081168868 is 8688611803.

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, 73563 + ... + 107581.

It is an arithmetic number, because the mean of its divisors is an integer number (449370180).

Almost surely, 2^3081168868 is an apocalyptic number.

It is an amenable number.

3081168868 is a deficient number, since it is larger than the sum of its proper divisors (2311273292).

3081168868 is a wasteful number, since it uses less digits than its factorization.

3081168868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56666 (or 56664 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 49.

The square root of 3081168868 is about 55508.2774728238. The cubic root of 3081168868 is about 1455.1412998346.

The spelling of 3081168868 in words is "three billion, eighty-one million, one hundred sixty-eight thousand, eight hundred sixty-eight".