14869366409 has 2 divisors, whose sum is σ = 14869366410. Its totient is φ = 14869366408.

The previous prime is 14869366363. The next prime is 14869366513. The reversal of 14869366409 is 90466396841.

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., 14869363600 + 2809 = 121940^2 + 53^2 .

It is a cyclic number.

It is not a de Polignac number, because 14869366409 - 2⁸ = 14869366153 is a prime.

It is not a weakly prime, because it can be changed into another prime (14869366709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7434683204 + 7434683205.

It is an arithmetic number, because the mean of its divisors is an integer number (7434683205).

Almost surely, 2^14869366409 is an apocalyptic number.

It is an amenable number.

14869366409 is a deficient number, since it is larger than the sum of its proper divisors (1).

14869366409 is an equidigital number, since it uses as much as digits as its factorization.

14869366409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6718464, while the sum is 56.

The spelling of 14869366409 in words is "fourteen billion, eight hundred sixty-nine million, three hundred sixty-six thousand, four hundred nine".