14226505609 has 2 divisors, whose sum is σ = 14226505610. Its totient is φ = 14226505608.

The previous prime is 14226505603. The next prime is 14226505687. The reversal of 14226505609 is 90650562241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11305643584 + 2920862025 = 106328^2 + 54045^2 .

It is an emirp because it is prime and its reverse (90650562241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14226505609 - 2⁵ = 14226505577 is a prime.

It is not a weakly prime, because it can be changed into another prime (14226505603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7113252804 + 7113252805.

It is an arithmetic number, because the mean of its divisors is an integer number (7113252805).

Almost surely, 2^14226505609 is an apocalyptic number.

It is an amenable number.

14226505609 is a deficient number, since it is larger than the sum of its proper divisors (1).

14226505609 is an equidigital number, since it uses as much as digits as its factorization.

14226505609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129600, while the sum is 40.

The spelling of 14226505609 in words is "fourteen billion, two hundred twenty-six million, five hundred five thousand, six hundred nine".