13679648626 has 16 divisors (see below), whose sum is σ = 23504995584. Its totient is φ = 5849164224.

The previous prime is 13679648617. The next prime is 13679648629. The reversal of 13679648626 is 62684697631.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (13679648629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1122250 + ... + 1134373.

It is an arithmetic number, because the mean of its divisors is an integer number (1469062224).

Almost surely, 2^13679648626 is an apocalyptic number.

13679648626 is a deficient number, since it is larger than the sum of its proper divisors (9825346958).

13679648626 is a wasteful number, since it uses less digits than its factorization.

13679648626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2257065.

The product of its digits is 15676416, while the sum is 58.

The spelling of 13679648626 in words is "thirteen billion, six hundred seventy-nine million, six hundred forty-eight thousand, six hundred twenty-six".