14091377939 has 2 divisors, whose sum is σ = 14091377940. Its totient is φ = 14091377938.

The previous prime is 14091377933. The next prime is 14091377941. The reversal of 14091377939 is 93977319041.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14091377939 is a prime.

Together with 14091377941, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14091377933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7045688969 + 7045688970.

It is an arithmetic number, because the mean of its divisors is an integer number (7045688970).

Almost surely, 2^14091377939 is an apocalyptic number.

14091377939 is a deficient number, since it is larger than the sum of its proper divisors (1).

14091377939 is an equidigital number, since it uses as much as digits as its factorization.

14091377939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1285956, while the sum is 53.

The spelling of 14091377939 in words is "fourteen billion, ninety-one million, three hundred seventy-seven thousand, nine hundred thirty-nine".