13346680044 has 48 divisors (see below), whose sum is σ = 32406675840. Its totient is φ = 4271769600.

The previous prime is 13346680031. The next prime is 13346680049. The reversal of 13346680044 is 44008664331.

It is a happy number.

13346680044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13346679984 and 13346680011.

It is not an unprimeable number, because it can be changed into a prime (13346680049) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 188757 + ... + 249644.

It is an arithmetic number, because the mean of its divisors is an integer number (675139080).

Almost surely, 2^13346680044 is an apocalyptic number.

It is an amenable number.

13346680044 is an abundant number, since it is smaller than the sum of its proper divisors (19059995796).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13346680044 is a wasteful number, since it uses less digits than its factorization.

13346680044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438510 (or 438508 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 39.

The spelling of 13346680044 in words is "thirteen billion, three hundred forty-six million, six hundred eighty thousand, forty-four".