13206264391 has 2 divisors, whose sum is σ = 13206264392. Its totient is φ = 13206264390.

The previous prime is 13206264373. The next prime is 13206264397. The reversal of 13206264391 is 19346260231.

13206264391 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 a cyclic number.

It is not a de Polignac number, because 13206264391 - 2⁵ = 13206264359 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13206264391.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13206264397) 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, 6603132195 + 6603132196.

It is an arithmetic number, because the mean of its divisors is an integer number (6603132196).

Almost surely, 2^13206264391 is an apocalyptic number.

13206264391 is a deficient number, since it is larger than the sum of its proper divisors (1).

13206264391 is an equidigital number, since it uses as much as digits as its factorization.

13206264391 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46656, while the sum is 37.

The spelling of 13206264391 in words is "thirteen billion, two hundred six million, two hundred sixty-four thousand, three hundred ninety-one".