13026311239 has 2 divisors, whose sum is σ = 13026311240. Its totient is φ = 13026311238.

The previous prime is 13026311231. The next prime is 13026311261. The reversal of 13026311239 is 93211362031.

13026311239 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 an emirp because it is prime and its reverse (93211362031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13026311239 - 2³ = 13026311231 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13026311239.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13026311231) 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, 6513155619 + 6513155620.

It is an arithmetic number, because the mean of its divisors is an integer number (6513155620).

Almost surely, 2^13026311239 is an apocalyptic number.

13026311239 is a deficient number, since it is larger than the sum of its proper divisors (1).

13026311239 is an equidigital number, since it uses as much as digits as its factorization.

13026311239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 31.

The spelling of 13026311239 in words is "thirteen billion, twenty-six million, three hundred eleven thousand, two hundred thirty-nine".