13723703295479 has 2 divisors, whose sum is σ = 13723703295480. Its totient is φ = 13723703295478.

The previous prime is 13723703295443. The next prime is 13723703295487. The reversal of 13723703295479 is 97459230732731.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13723703295479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13723703295779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6861851647739 + 6861851647740.

It is an arithmetic number, because the mean of its divisors is an integer number (6861851647740).

Almost surely, 2^{13723703295479} is an apocalyptic number.

13723703295479 is a deficient number, since it is larger than the sum of its proper divisors (1).

13723703295479 is an equidigital number, since it uses as much as digits as its factorization.

13723703295479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60011280, while the sum is 62.

The spelling of 13723703295479 in words is "thirteen trillion, seven hundred twenty-three billion, seven hundred three million, two hundred ninety-five thousand, four hundred seventy-nine".