13111425499 has 2 divisors, whose sum is σ = 13111425500. Its totient is φ = 13111425498.

The previous prime is 13111425497. The next prime is 13111425533. The reversal of 13111425499 is 99452411131.

It is a happy number.

13111425499 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13111425499 - 2¹ = 13111425497 is a prime.

Together with 13111425497, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (13111425493) 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, 6555712749 + 6555712750.

It is an arithmetic number, because the mean of its divisors is an integer number (6555712750).

Almost surely, 2^13111425499 is an apocalyptic number.

13111425499 is a deficient number, since it is larger than the sum of its proper divisors (1).

13111425499 is an equidigital number, since it uses as much as digits as its factorization.

13111425499 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38880, while the sum is 40.

The spelling of 13111425499 in words is "thirteen billion, one hundred eleven million, four hundred twenty-five thousand, four hundred ninety-nine".