13320808880 has 20 divisors (see below), whose sum is σ = 30970880832. Its totient is φ = 5328323520.

The previous prime is 13320808877. The next prime is 13320808889. The reversal of 13320808880 is 8880802331.

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (13320808889) 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 in 3 ways as a sum of consecutive naturals, for example, 83254976 + ... + 83255135.

Almost surely, 2^13320808880 is an apocalyptic number.

13320808880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13320808880 is an abundant number, since it is smaller than the sum of its proper divisors (17650071952).

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

13320808880 is a wasteful number, since it uses less digits than its factorization.

13320808880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166510124 (or 166510118 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 41.

The spelling of 13320808880 in words is "thirteen billion, three hundred twenty million, eight hundred eight thousand, eight hundred eighty".