13156319107 has 2 divisors, whose sum is σ = 13156319108. Its totient is φ = 13156319106.

The previous prime is 13156319041. The next prime is 13156319117. The reversal of 13156319107 is 70191365131.

13156319107 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (70191365131) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13156319107 is a prime.

It is not a weakly prime, because it can be changed into another prime (13156319117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6578159553 + 6578159554.

It is an arithmetic number, because the mean of its divisors is an integer number (6578159554).

Almost surely, 2^13156319107 is an apocalyptic number.

13156319107 is a deficient number, since it is larger than the sum of its proper divisors (1).

13156319107 is an equidigital number, since it uses as much as digits as its factorization.

13156319107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17010, while the sum is 37.

The spelling of 13156319107 in words is "thirteen billion, one hundred fifty-six million, three hundred nineteen thousand, one hundred seven".