13229961406 has 16 divisors (see below), whose sum is σ = 20206327680. Its totient is φ = 6494797080.

The previous prime is 13229961379. The next prime is 13229961413. The reversal of 13229961406 is 60416992231.

It is a congruent number.

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, 26575 + ... + 164821.

It is an arithmetic number, because the mean of its divisors is an integer number (1262895480).

Almost surely, 2^13229961406 is an apocalyptic number.

13229961406 is a deficient number, since it is larger than the sum of its proper divisors (6976366274).

13229961406 is a wasteful number, since it uses less digits than its factorization.

13229961406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139119.

The product of its (nonzero) digits is 139968, while the sum is 43.

The spelling of 13229961406 in words is "thirteen billion, two hundred twenty-nine million, nine hundred sixty-one thousand, four hundred six".