13329808902 has 80 divisors (see below), whose sum is σ = 31667423040. Its totient is φ = 4176375552.

The previous prime is 13329808897. The next prime is 13329808909. The reversal of 13329808902 is 20980892331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13329808909) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2412499 + ... + 2418017.

It is an arithmetic number, because the mean of its divisors is an integer number (395842788).

Almost surely, 2^13329808902 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13329808902, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15833711520).

13329808902 is an abundant number, since it is smaller than the sum of its proper divisors (18337614138).

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

13329808902 is a wasteful number, since it uses less digits than its factorization.

13329808902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6427 (or 6418 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The spelling of 13329808902 in words is "thirteen billion, three hundred twenty-nine million, eight hundred eight thousand, nine hundred two".