3111696680 has 32 divisors (see below), whose sum is σ = 7305724800. Its totient is φ = 1190561856.

The previous prime is 3111696667. The next prime is 3111696683. The reversal of 3111696680 is 866961113.

3111696680 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 (3111696683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1690220 + ... + 1692059.

It is an arithmetic number, because the mean of its divisors is an integer number (228303900).

Almost surely, 2^3111696680 is an apocalyptic number.

It is an amenable number.

3111696680 is an abundant number, since it is smaller than the sum of its proper divisors (4194028120).

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

3111696680 is a wasteful number, since it uses less digits than its factorization.

3111696680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3382313 (or 3382309 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 41.

The square root of 3111696680 is about 55782.5840204629. The cubic root of 3111696680 is about 1459.9312971987.

The spelling of 3111696680 in words is "three billion, one hundred eleven million, six hundred ninety-six thousand, six hundred eighty".