13479798655 has 8 divisors (see below), whose sum is σ = 16177055184. Its totient is φ = 10782974400.

The previous prime is 13479798601. The next prime is 13479798659. The reversal of 13479798655 is 55689797431.

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

It is not a de Polignac number, because 13479798655 - 2²⁵ = 13446244223 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 (13479798659) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34966 + ... + 167875.

It is an arithmetic number, because the mean of its divisors is an integer number (2022131898).

Almost surely, 2^13479798655 is an apocalyptic number.

13479798655 is a deficient number, since it is larger than the sum of its proper divisors (2697256529).

13479798655 is a wasteful number, since it uses less digits than its factorization.

13479798655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216137.

The product of its digits is 57153600, while the sum is 64.

The spelling of 13479798655 in words is "thirteen billion, four hundred seventy-nine million, seven hundred ninety-eight thousand, six hundred fifty-five".