14223110509 has 2 divisors, whose sum is σ = 14223110510. Its totient is φ = 14223110508.

The previous prime is 14223110479. The next prime is 14223110519. The reversal of 14223110509 is 90501132241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12593777284 + 1629333225 = 112222^2 + 40365^2 .

It is a cyclic number.

It is not a de Polignac number, because 14223110509 - 2¹⁹ = 14222586221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14223110519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7111555254 + 7111555255.

It is an arithmetic number, because the mean of its divisors is an integer number (7111555255).

Almost surely, 2^14223110509 is an apocalyptic number.

It is an amenable number.

14223110509 is a deficient number, since it is larger than the sum of its proper divisors (1).

14223110509 is an equidigital number, since it uses as much as digits as its factorization.

14223110509 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 28.

The spelling of 14223110509 in words is "fourteen billion, two hundred twenty-three million, one hundred ten thousand, five hundred nine".