13346681336 has 8 divisors (see below), whose sum is σ = 25025027520. Its totient is φ = 6673340664.

The previous prime is 13346681303. The next prime is 13346681371. The reversal of 13346681336 is 63318664331.

It is a happy number.

13346681336 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 834167576 + ... + 834167591.

It is an arithmetic number, because the mean of its divisors is an integer number (3128128440).

Almost surely, 2^13346681336 is an apocalyptic number.

It is an amenable number.

13346681336 is a deficient number, since it is larger than the sum of its proper divisors (11678346184).

13346681336 is a wasteful number, since it uses less digits than its factorization.

13346681336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1668335173 (or 1668335169 counting only the distinct ones).

The product of its digits is 559872, while the sum is 44.

The spelling of 13346681336 in words is "thirteen billion, three hundred forty-six million, six hundred eighty-one thousand, three hundred thirty-six".