14739458691479 has 2 divisors, whose sum is σ = 14739458691480. Its totient is φ = 14739458691478.

The previous prime is 14739458691439. The next prime is 14739458691761. The reversal of 14739458691479 is 97419685493741.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14739458691479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14739458691439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7369729345739 + 7369729345740.

It is an arithmetic number, because the mean of its divisors is an integer number (7369729345740).

Almost surely, 2^{14739458691479} is an apocalyptic number.

14739458691479 is a deficient number, since it is larger than the sum of its proper divisors (1).

14739458691479 is an equidigital number, since it uses as much as digits as its factorization.

14739458691479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1646023680, while the sum is 77.

The spelling of 14739458691479 in words is "fourteen trillion, seven hundred thirty-nine billion, four hundred fifty-eight million, six hundred ninety-one thousand, four hundred seventy-nine".