13968725379 has 32 divisors (see below), whose sum is σ = 22016676864. Its totient is φ = 7711787520.

The previous prime is 13968725347. The next prime is 13968725399. The reversal of 13968725379 is 97352786931.

It is not a de Polignac number, because 13968725379 - 2⁵ = 13968725347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13968725339) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9927 + ... + 167439.

It is an arithmetic number, because the mean of its divisors is an integer number (688021152).

Almost surely, 2^13968725379 is an apocalyptic number.

13968725379 is a deficient number, since it is larger than the sum of its proper divisors (8047951485).

13968725379 is a wasteful number, since it uses less digits than its factorization.

13968725379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157667.

The product of its digits is 17146080, while the sum is 60.

The spelling of 13968725379 in words is "thirteen billion, nine hundred sixty-eight million, seven hundred twenty-five thousand, three hundred seventy-nine".