14809376789 has 2 divisors, whose sum is σ = 14809376790. Its totient is φ = 14809376788.

The previous prime is 14809376767. The next prime is 14809376797. The reversal of 14809376789 is 98767390841.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14225332900 + 584043889 = 119270^2 + 24167^2 .

It is a cyclic number.

It is not a de Polignac number, because 14809376789 - 2²⁴ = 14792599573 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14809376489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7404688394 + 7404688395.

It is an arithmetic number, because the mean of its divisors is an integer number (7404688395).

Almost surely, 2^14809376789 is an apocalyptic number.

It is an amenable number.

14809376789 is a deficient number, since it is larger than the sum of its proper divisors (1).

14809376789 is an equidigital number, since it uses as much as digits as its factorization.

14809376789 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18289152, while the sum is 62.

The spelling of 14809376789 in words is "fourteen billion, eight hundred nine million, three hundred seventy-six thousand, seven hundred eighty-nine".