14068080809 has 2 divisors, whose sum is σ = 14068080810. Its totient is φ = 14068080808.

The previous prime is 14068080791. The next prime is 14068080877. The reversal of 14068080809 is 90808086041.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13002384784 + 1065696025 = 114028^2 + 32645^2 .

It is a cyclic number.

It is not a de Polignac number, because 14068080809 - 2¹² = 14068076713 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 14068080809.

It is not a weakly prime, because it can be changed into another prime (14068080899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7034040404 + 7034040405.

It is an arithmetic number, because the mean of its divisors is an integer number (7034040405).

Almost surely, 2^14068080809 is an apocalyptic number.

It is an amenable number.

14068080809 is a deficient number, since it is larger than the sum of its proper divisors (1).

14068080809 is an equidigital number, since it uses as much as digits as its factorization.

14068080809 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 110592, while the sum is 44.

The spelling of 14068080809 in words is "fourteen billion, sixty-eight million, eighty thousand, eight hundred nine".