13568160209 has 2 divisors, whose sum is σ = 13568160210. Its totient is φ = 13568160208.

The previous prime is 13568160181. The next prime is 13568160223. The reversal of 13568160209 is 90206186531.

13568160209 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 can be written as a sum of positive squares in only one way, i.e., 9686496400 + 3881663809 = 98420^2 + 62303^2 .

It is a cyclic number.

It is not a de Polignac number, because 13568160209 - 2²⁴ = 13551382993 is a prime.

It is not a weakly prime, because it can be changed into another prime (13568160289) 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, 6784080104 + 6784080105.

It is an arithmetic number, because the mean of its divisors is an integer number (6784080105).

Almost surely, 2^13568160209 is an apocalyptic number.

It is an amenable number.

13568160209 is a deficient number, since it is larger than the sum of its proper divisors (1).

13568160209 is an equidigital number, since it uses as much as digits as its factorization.

13568160209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 41.

The spelling of 13568160209 in words is "thirteen billion, five hundred sixty-eight million, one hundred sixty thousand, two hundred nine".