13680106688 has 28 divisors (see below), whose sum is σ = 27777780360. Its totient is φ = 6680980992.

The previous prime is 13680106639. The next prime is 13680106711. The reversal of 13680106688 is 88660108631.

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, 2482733 + ... + 2488236.

Almost surely, 2^13680106688 is an apocalyptic number.

It is an amenable number.

13680106688 is an abundant number, since it is smaller than the sum of its proper divisors (14097673672).

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

13680106688 is an equidigital number, since it uses as much as digits as its factorization.

13680106688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4971024 (or 4971014 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 47.

The spelling of 13680106688 in words is "thirteen billion, six hundred eighty million, one hundred six thousand, six hundred eighty-eight".