3116387625 has 32 divisors (see below), whose sum is σ = 5584575360. Its totient is φ = 1534219200.

The previous prime is 3116387609. The next prime is 3116387693. The reversal of 3116387625 is 5267836113.

It is not a de Polignac number, because 3116387625 - 2⁴ = 3116387609 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 314755 + ... + 324504.

It is an arithmetic number, because the mean of its divisors is an integer number (174517980).

Almost surely, 2^3116387625 is an apocalyptic number.

It is an amenable number.

3116387625 is a deficient number, since it is larger than the sum of its proper divisors (2468187735).

3116387625 is a wasteful number, since it uses less digits than its factorization.

3116387625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639290 (or 639280 counting only the distinct ones).

The product of its digits is 181440, while the sum is 42.

The square root of 3116387625 is about 55824.6148665622. The cubic root of 3116387625 is about 1460.6645540686.

The spelling of 3116387625 in words is "three billion, one hundred sixteen million, three hundred eighty-seven thousand, six hundred twenty-five".