13017094639 has 2 divisors, whose sum is σ = 13017094640. Its totient is φ = 13017094638.

The previous prime is 13017094637. The next prime is 13017094661. The reversal of 13017094639 is 93649071031.

It is a weak prime.

It is an emirp because it is prime and its reverse (93649071031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13017094639 - 2¹ = 13017094637 is a prime.

Together with 13017094637, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 13017094595 and 13017094604.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13017094637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6508547319 + 6508547320.

It is an arithmetic number, because the mean of its divisors is an integer number (6508547320).

Almost surely, 2^13017094639 is an apocalyptic number.

13017094639 is a deficient number, since it is larger than the sum of its proper divisors (1).

13017094639 is an equidigital number, since it uses as much as digits as its factorization.

13017094639 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 122472, while the sum is 43.

The spelling of 13017094639 in words is "thirteen billion, seventeen million, ninety-four thousand, six hundred thirty-nine".