14235684913 has 2 divisors, whose sum is σ = 14235684914. Its totient is φ = 14235684912.

The previous prime is 14235684823. The next prime is 14235684941. The reversal of 14235684913 is 31948653241.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12901097889 + 1334587024 = 113583^2 + 36532^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14235684913 is a prime.

It is not a weakly prime, because it can be changed into another prime (14235684973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7117842456 + 7117842457.

It is an arithmetic number, because the mean of its divisors is an integer number (7117842457).

Almost surely, 2^14235684913 is an apocalyptic number.

It is an amenable number.

14235684913 is a deficient number, since it is larger than the sum of its proper divisors (1).

14235684913 is an equidigital number, since it uses as much as digits as its factorization.

14235684913 is an evil number, because the sum of its binary digits is even.

The product of its digits is 622080, while the sum is 46.

The spelling of 14235684913 in words is "fourteen billion, two hundred thirty-five million, six hundred eighty-four thousand, nine hundred thirteen".