8107688012 has 24 divisors (see below), whose sum is σ = 14522737152. Its totient is φ = 3958390800.

The previous prime is 8107688009. The next prime is 8107688033. The reversal of 8107688012 is 2108867018.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 957437 + ... + 965867.

It is an arithmetic number, because the mean of its divisors is an integer number (605114048).

Almost surely, 2^8107688012 is an apocalyptic number.

It is an amenable number.

8107688012 is a deficient number, since it is larger than the sum of its proper divisors (6415049140).

8107688012 is a wasteful number, since it uses less digits than its factorization.

8107688012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14069 (or 14067 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 41.

The square root of 8107688012 is about 90042.7010478917. The cubic root of 8107688012 is about 2008.9340331023.

The spelling of 8107688012 in words is "eight billion, one hundred seven million, six hundred eighty-eight thousand, twelve".