13472779679 has 8 divisors (see below), whose sum is σ = 13507277952. Its totient is φ = 13438315800.

The previous prime is 13472779669. The next prime is 13472779681. The reversal of 13472779679 is 97697727431.

13472779679 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13472779679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13472779669) 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 7 ways as a sum of consecutive naturals, for example, 893654 + ... + 908604.

It is an arithmetic number, because the mean of its divisors is an integer number (1688409744).

Almost surely, 2^13472779679 is an apocalyptic number.

13472779679 is a deficient number, since it is larger than the sum of its proper divisors (34498273).

13472779679 is a wasteful number, since it uses less digits than its factorization.

13472779679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17197.

The product of its digits is 28005264, while the sum is 62.

The spelling of 13472779679 in words is "thirteen billion, four hundred seventy-two million, seven hundred seventy-nine thousand, six hundred seventy-nine".