13676734339 has 4 divisors (see below), whose sum is σ = 13697679456. Its totient is φ = 13655789224.

The previous prime is 13676734333. The next prime is 13676734453. The reversal of 13676734339 is 93343767631.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93343767631 = 183361 ⋅509071.

It is a cyclic number.

It is not a de Polignac number, because 13676734339 - 2²¹ = 13674637187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13676734333) 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, 10471579 + ... + 10472884.

It is an arithmetic number, because the mean of its divisors is an integer number (3424419864).

Almost surely, 2^13676734339 is an apocalyptic number.

13676734339 is a deficient number, since it is larger than the sum of its proper divisors (20945117).

13676734339 is an equidigital number, since it uses as much as digits as its factorization.

13676734339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20945116.

The product of its digits is 5143824, while the sum is 52.

The spelling of 13676734339 in words is "thirteen billion, six hundred seventy-six million, seven hundred thirty-four thousand, three hundred thirty-nine".