13328564984 has 32 divisors (see below), whose sum is σ = 28574246880. Its totient is φ = 5709634944.

The previous prime is 13328564971. The next prime is 13328564993. The reversal of 13328564984 is 48946582331.

13328564984 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

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 in 7 ways as a sum of consecutive naturals, for example, 72074 + ... + 178470.

It is an arithmetic number, because the mean of its divisors is an integer number (892945215).

Almost surely, 2^13328564984 is an apocalyptic number.

13328564984 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13328564984 is an abundant number, since it is smaller than the sum of its proper divisors (15245681896).

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

13328564984 is a wasteful number, since it uses less digits than its factorization.

13328564984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108647 (or 108643 counting only the distinct ones).

The product of its digits is 4976640, while the sum is 53.

The spelling of 13328564984 in words is "thirteen billion, three hundred twenty-eight million, five hundred sixty-four thousand, nine hundred eighty-four".