3117982154 has 32 divisors (see below), whose sum is σ = 5533418880. Its totient is φ = 1289268288.

The previous prime is 3117982151. The next prime is 3117982181. The reversal of 3117982154 is 4512897113.

3117982154 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3117982151) 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, 1097624 + ... + 1100460.

It is an arithmetic number, because the mean of its divisors is an integer number (172919340).

Almost surely, 2^3117982154 is an apocalyptic number.

3117982154 is a deficient number, since it is larger than the sum of its proper divisors (2415436726).

3117982154 is a wasteful number, since it uses less digits than its factorization.

3117982154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5582.

The product of its digits is 60480, while the sum is 41.

The square root of 3117982154 is about 55838.8946344750. The cubic root of 3117982154 is about 1460.9136325053.

The spelling of 3117982154 in words is "three billion, one hundred seventeen million, nine hundred eighty-two thousand, one hundred fifty-four".