13078213165139 has 2 divisors, whose sum is σ = 13078213165140. Its totient is φ = 13078213165138.

The previous prime is 13078213165111. The next prime is 13078213165247. The reversal of 13078213165139 is 93156131287031.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13078213165139 is a prime.

It is not a weakly prime, because it can be changed into another prime (13078213162139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6539106582569 + 6539106582570.

It is an arithmetic number, because the mean of its divisors is an integer number (6539106582570).

Almost surely, 2^{13078213165139} is an apocalyptic number.

13078213165139 is a deficient number, since it is larger than the sum of its proper divisors (1).

13078213165139 is an equidigital number, since it uses as much as digits as its factorization.

13078213165139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 816480, while the sum is 50.

The spelling of 13078213165139 in words is "thirteen trillion, seventy-eight billion, two hundred thirteen million, one hundred sixty-five thousand, one hundred thirty-nine".