13298956680 has 32 divisors (see below), whose sum is σ = 39896870400. Its totient is φ = 3546388416.

The previous prime is 13298956667. The next prime is 13298956681. The reversal of 13298956680 is 8665989231.

13298956680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 13298956680.

It is not an unprimeable number, because it can be changed into a prime (13298956681) 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 7 ways as a sum of consecutive naturals, for example, 55412200 + ... + 55412439.

It is an arithmetic number, because the mean of its divisors is an integer number (1246777200).

Almost surely, 2^13298956680 is an apocalyptic number.

13298956680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13298956680 is an abundant number, since it is smaller than the sum of its proper divisors (26597913720).

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

13298956680 is a wasteful number, since it uses less digits than its factorization.

13298956680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110824653 (or 110824649 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 57.

The spelling of 13298956680 in words is "thirteen billion, two hundred ninety-eight million, nine hundred fifty-six thousand, six hundred eighty".