14708168809 has 2 divisors, whose sum is σ = 14708168810. Its totient is φ = 14708168808.

The previous prime is 14708168803. The next prime is 14708168833. The reversal of 14708168809 is 90886180741.

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., 12327216784 + 2380952025 = 111028^2 + 48795^2 .

It is an emirp because it is prime and its reverse (90886180741) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14708168809 - 2³ = 14708168801 is a prime.

It is not a weakly prime, because it can be changed into another prime (14708168801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7354084404 + 7354084405.

It is an arithmetic number, because the mean of its divisors is an integer number (7354084405).

Almost surely, 2^14708168809 is an apocalyptic number.

It is an amenable number.

14708168809 is a deficient number, since it is larger than the sum of its proper divisors (1).

14708168809 is an equidigital number, since it uses as much as digits as its factorization.

14708168809 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 774144, while the sum is 52.

The spelling of 14708168809 in words is "fourteen billion, seven hundred eight million, one hundred sixty-eight thousand, eight hundred nine".