13934680559 has 4 divisors (see below), whose sum is σ = 13939299240. Its totient is φ = 13930061880.

The previous prime is 13934680531. The next prime is 13934680561. The reversal of 13934680559 is 95508643931.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95508643931 = 109279 ⋅873989.

It is a cyclic number.

It is not a de Polignac number, because 13934680559 - 2²⁴ = 13917903343 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13934680559.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13934680259) 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, 2304812 + ... + 2310849.

It is an arithmetic number, because the mean of its divisors is an integer number (3484824810).

Almost surely, 2^13934680559 is an apocalyptic number.

13934680559 is a deficient number, since it is larger than the sum of its proper divisors (4618681).

13934680559 is an equidigital number, since it uses as much as digits as its factorization.

13934680559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4618680.

The product of its (nonzero) digits is 3499200, while the sum is 53.

The spelling of 13934680559 in words is "thirteen billion, nine hundred thirty-four million, six hundred eighty thousand, five hundred fifty-nine".