13950048724879 has 2 divisors, whose sum is σ = 13950048724880. Its totient is φ = 13950048724878.

The previous prime is 13950048724831. The next prime is 13950048724897. The reversal of 13950048724879 is 97842784005931.

Together with next prime (13950048724897) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13950048724879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13950048722879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6975024362439 + 6975024362440.

It is an arithmetic number, because the mean of its divisors is an integer number (6975024362440).

Almost surely, 2^{13950048724879} is an apocalyptic number.

13950048724879 is a deficient number, since it is larger than the sum of its proper divisors (1).

13950048724879 is an equidigital number, since it uses as much as digits as its factorization.

13950048724879 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 121927680, while the sum is 67.

The spelling of 13950048724879 in words is "thirteen trillion, nine hundred fifty billion, forty-eight million, seven hundred twenty-four thousand, eight hundred seventy-nine".