14739458691439 has 2 divisors, whose sum is σ = 14739458691440. Its totient is φ = 14739458691438.

The previous prime is 14739458691437. The next prime is 14739458691479. The reversal of 14739458691439 is 93419685493741.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14739458691439 - 2¹ = 14739458691437 is a prime.

Together with 14739458691437, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14739458691437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7369729345719 + 7369729345720.

It is an arithmetic number, because the mean of its divisors is an integer number (7369729345720).

Almost surely, 2^{14739458691439} is an apocalyptic number.

14739458691439 is a deficient number, since it is larger than the sum of its proper divisors (1).

14739458691439 is an equidigital number, since it uses as much as digits as its factorization.

14739458691439 is an evil number, because the sum of its binary digits is even.

The product of its digits is 705438720, while the sum is 73.

The spelling of 14739458691439 in words is "fourteen trillion, seven hundred thirty-nine billion, four hundred fifty-eight million, six hundred ninety-one thousand, four hundred thirty-nine".