14065523399 has 2 divisors, whose sum is σ = 14065523400. Its totient is φ = 14065523398.

The previous prime is 14065523389. The next prime is 14065523401. The reversal of 14065523399 is 99332556041.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14065523399 is a prime.

It is a Sophie Germain prime.

Together with 14065523401, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14065523369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7032761699 + 7032761700.

It is an arithmetic number, because the mean of its divisors is an integer number (7032761700).

Almost surely, 2^14065523399 is an apocalyptic number.

14065523399 is a deficient number, since it is larger than the sum of its proper divisors (1).

14065523399 is an equidigital number, since it uses as much as digits as its factorization.

14065523399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 874800, while the sum is 47.

The spelling of 14065523399 in words is "fourteen billion, sixty-five million, five hundred twenty-three thousand, three hundred ninety-nine".