13712047599 has 4 divisors (see below), whose sum is σ = 18282730136. Its totient is φ = 9141365064.

The previous prime is 13712047577. The next prime is 13712047607. The reversal of 13712047599 is 99574021731.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 13712047599 - 2⁵ = 13712047567 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 (13712047549) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2285341264 + ... + 2285341269.

It is an arithmetic number, because the mean of its divisors is an integer number (4570682534).

Almost surely, 2^13712047599 is an apocalyptic number.

13712047599 is a deficient number, since it is larger than the sum of its proper divisors (4570682537).

13712047599 is an equidigital number, since it uses as much as digits as its factorization.

13712047599 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4570682536.

The product of its (nonzero) digits is 476280, while the sum is 48.

The spelling of 13712047599 in words is "thirteen billion, seven hundred twelve million, forty-seven thousand, five hundred ninety-nine".