13948326853 has 2 divisors, whose sum is σ = 13948326854. Its totient is φ = 13948326852.

The previous prime is 13948326841. The next prime is 13948326869. The reversal of 13948326853 is 35862384931.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13735371204 + 212955649 = 117198^2 + 14593^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13948326853 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13948326853.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13948326803) 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, 6974163426 + 6974163427.

It is an arithmetic number, because the mean of its divisors is an integer number (6974163427).

Almost surely, 2^13948326853 is an apocalyptic number.

It is an amenable number.

13948326853 is a deficient number, since it is larger than the sum of its proper divisors (1).

13948326853 is an equidigital number, since it uses as much as digits as its factorization.

13948326853 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3732480, while the sum is 52.

The spelling of 13948326853 in words is "thirteen billion, nine hundred forty-eight million, three hundred twenty-six thousand, eight hundred fifty-three".