13430879339 has 2 divisors, whose sum is σ = 13430879340. Its totient is φ = 13430879338.

The previous prime is 13430879321. The next prime is 13430879369. The reversal of 13430879339 is 93397803431.

It is a weak prime.

It is an emirp because it is prime and its reverse (93397803431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13430879339 - 2²⁴ = 13414102123 is a prime.

It is not a weakly prime, because it can be changed into another prime (13430879369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6715439669 + 6715439670.

It is an arithmetic number, because the mean of its divisors is an integer number (6715439670).

Almost surely, 2^13430879339 is an apocalyptic number.

13430879339 is a deficient number, since it is larger than the sum of its proper divisors (1).

13430879339 is an equidigital number, since it uses as much as digits as its factorization.

13430879339 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1469664, while the sum is 50.

The spelling of 13430879339 in words is "thirteen billion, four hundred thirty million, eight hundred seventy-nine thousand, three hundred thirty-nine".