13747111347 has 8 divisors (see below), whose sum is σ = 18330175744. Its totient is φ = 9164393928.

The previous prime is 13747111331. The next prime is 13747111361. The reversal of 13747111347 is 74311174731.

13747111347 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 not a de Polignac number, because 13747111347 - 2⁴ = 13747111331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13747121347) 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, 27018 + ... + 168000.

It is an arithmetic number, because the mean of its divisors is an integer number (2291271968).

Almost surely, 2^13747111347 is an apocalyptic number.

13747111347 is a deficient number, since it is larger than the sum of its proper divisors (4583064397).

13747111347 is a wasteful number, since it uses less digits than its factorization.

13747111347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173489.

The product of its digits is 49392, while the sum is 39.

The spelling of 13747111347 in words is "thirteen billion, seven hundred forty-seven million, one hundred eleven thousand, three hundred forty-seven".