13650670784 has 28 divisors (see below), whose sum is σ = 27095128944. Its totient is φ = 6823551744.

The previous prime is 13650670777. The next prime is 13650670811. The reversal of 13650670784 is 48707605631.

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, 238709 + ... + 290315.

Almost surely, 2^13650670784 is an apocalyptic number.

It is an amenable number.

13650670784 is a deficient number, since it is larger than the sum of its proper divisors (13444458160).

13650670784 is an equidigital number, since it uses as much as digits as its factorization.

13650670784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55752 (or 55742 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 47.

The spelling of 13650670784 in words is "thirteen billion, six hundred fifty million, six hundred seventy thousand, seven hundred eighty-four".