13334412209 has 2 divisors, whose sum is σ = 13334412210. Its totient is φ = 13334412208.

The previous prime is 13334412191. The next prime is 13334412269. The reversal of 13334412209 is 90221443331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7140250000 + 6194162209 = 84500^2 + 78703^2 .

It is an emirp because it is prime and its reverse (90221443331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13334412209 - 2⁸ = 13334411953 is a prime.

It is not a weakly prime, because it can be changed into another prime (13334412269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6667206104 + 6667206105.

It is an arithmetic number, because the mean of its divisors is an integer number (6667206105).

Almost surely, 2^13334412209 is an apocalyptic number.

It is an amenable number.

13334412209 is a deficient number, since it is larger than the sum of its proper divisors (1).

13334412209 is an equidigital number, since it uses as much as digits as its factorization.

13334412209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 32.

The spelling of 13334412209 in words is "thirteen billion, three hundred thirty-four million, four hundred twelve thousand, two hundred nine".