13712335479 has 16 divisors (see below), whose sum is σ = 20372133600. Its totient is φ = 9115653888.

The previous prime is 13712335447. The next prime is 13712335501. The reversal of 13712335479 is 97453321731.

13712335479 is a `hidden beast` number, since 1 + 3 + 71 + 2 + 33 + 547 + 9 = 666.

13712335479 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13712335479 - 2⁵ = 13712335447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13712335579) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 709824 + ... + 728885.

It is an arithmetic number, because the mean of its divisors is an integer number (1273258350).

Almost surely, 2^13712335479 is an apocalyptic number.

13712335479 is a deficient number, since it is larger than the sum of its proper divisors (6659798121).

13712335479 is a wasteful number, since it uses less digits than its factorization.

13712335479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1439071 (or 1439065 counting only the distinct ones).

The product of its digits is 476280, while the sum is 45.

The spelling of 13712335479 in words is "thirteen billion, seven hundred twelve million, three hundred thirty-five thousand, four hundred seventy-nine".