13702308979 has 4 divisors (see below), whose sum is σ = 13703944176. Its totient is φ = 13700673784.

The previous prime is 13702308913. The next prime is 13702309003. The reversal of 13702308979 is 97980320731.

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

It is a cyclic number.

It is not a de Polignac number, because 13702308979 - 2⁹ = 13702308467 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13702305979) 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, 804964 + ... + 821809.

It is an arithmetic number, because the mean of its divisors is an integer number (3425986044).

Almost surely, 2^13702308979 is an apocalyptic number.

13702308979 is a deficient number, since it is larger than the sum of its proper divisors (1635197).

13702308979 is an equidigital number, since it uses as much as digits as its factorization.

13702308979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1635196.

The product of its (nonzero) digits is 571536, while the sum is 49.

The spelling of 13702308979 in words is "thirteen billion, seven hundred two million, three hundred eight thousand, nine hundred seventy-nine".