13131138359 has 2 divisors, whose sum is σ = 13131138360. Its totient is φ = 13131138358.

The previous prime is 13131138323. The next prime is 13131138389. The reversal of 13131138359 is 95383113131.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13131138359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13131138389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6565569179 + 6565569180.

It is an arithmetic number, because the mean of its divisors is an integer number (6565569180).

Almost surely, 2^13131138359 is an apocalyptic number.

13131138359 is a deficient number, since it is larger than the sum of its proper divisors (1).

13131138359 is an equidigital number, since it uses as much as digits as its factorization.

13131138359 is an evil number, because the sum of its binary digits is even.

The product of its digits is 29160, while the sum is 38.

The spelling of 13131138359 in words is "thirteen billion, one hundred thirty-one million, one hundred thirty-eight thousand, three hundred fifty-nine".