13113144559 has 2 divisors, whose sum is σ = 13113144560. Its totient is φ = 13113144558.

The previous prime is 13113144521. The next prime is 13113144607. The reversal of 13113144559 is 95544131131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13113144559 - 2³³ = 4523209967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13113144059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6556572279 + 6556572280.

It is an arithmetic number, because the mean of its divisors is an integer number (6556572280).

Almost surely, 2^13113144559 is an apocalyptic number.

13113144559 is a deficient number, since it is larger than the sum of its proper divisors (1).

13113144559 is an equidigital number, since it uses as much as digits as its factorization.

13113144559 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32400, while the sum is 37.

The spelling of 13113144559 in words is "thirteen billion, one hundred thirteen million, one hundred forty-four thousand, five hundred fifty-nine".