13672129318 has 16 divisors (see below), whose sum is σ = 20647224000. Its totient is φ = 6789869632.

The previous prime is 13672129297. The next prime is 13672129321. The reversal of 13672129318 is 81392127631.

13672129318 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149178 + ... + 222706.

It is an arithmetic number, because the mean of its divisors is an integer number (1290451500).

Almost surely, 2^13672129318 is an apocalyptic number.

13672129318 is a deficient number, since it is larger than the sum of its proper divisors (6975094682).

13672129318 is a wasteful number, since it uses less digits than its factorization.

13672129318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74159.

The product of its digits is 108864, while the sum is 43.

The spelling of 13672129318 in words is "thirteen billion, six hundred seventy-two million, one hundred twenty-nine thousand, three hundred eighteen".