13734938879 has 2 divisors, whose sum is σ = 13734938880. Its totient is φ = 13734938878.

The previous prime is 13734938873. The next prime is 13734938929. The reversal of 13734938879 is 97883943731.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13734938879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13734938873) 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, 6867469439 + 6867469440.

It is an arithmetic number, because the mean of its divisors is an integer number (6867469440).

Almost surely, 2^13734938879 is an apocalyptic number.

13734938879 is a deficient number, since it is larger than the sum of its proper divisors (1).

13734938879 is an equidigital number, since it uses as much as digits as its factorization.

13734938879 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27433728, while the sum is 62.

The spelling of 13734938879 in words is "thirteen billion, seven hundred thirty-four million, nine hundred thirty-eight thousand, eight hundred seventy-nine".