14225196509 has 2 divisors, whose sum is σ = 14225196510. Its totient is φ = 14225196508.

The previous prime is 14225196499. The next prime is 14225196547. The reversal of 14225196509 is 90569152241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10171327609 + 4053868900 = 100853^2 + 63670^2 .

It is an emirp because it is prime and its reverse (90569152241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14225196509 - 2¹⁶ = 14225130973 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14225196509.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14225396509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7112598254 + 7112598255.

It is an arithmetic number, because the mean of its divisors is an integer number (7112598255).

Almost surely, 2^14225196509 is an apocalyptic number.

It is an amenable number.

14225196509 is a deficient number, since it is larger than the sum of its proper divisors (1).

14225196509 is an equidigital number, since it uses as much as digits as its factorization.

14225196509 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 194400, while the sum is 44.

The spelling of 14225196509 in words is "fourteen billion, two hundred twenty-five million, one hundred ninety-six thousand, five hundred nine".