13604838980 has 12 divisors (see below), whose sum is σ = 28570161900. Its totient is φ = 5441935584.

The previous prime is 13604838977. The next prime is 13604839007. The reversal of 13604838980 is 8983840631.

13604838980 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1850376256 + 11754462724 = 43016^2 + 108418^2 .

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

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 3 ways as a sum of consecutive naturals, for example, 340120955 + ... + 340120994.

It is an arithmetic number, because the mean of its divisors is an integer number (2380846825).

Almost surely, 2^13604838980 is an apocalyptic number.

13604838980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13604838980 is an abundant number, since it is smaller than the sum of its proper divisors (14965322920).

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

13604838980 is a wasteful number, since it uses less digits than its factorization.

13604838980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680241958 (or 680241956 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 50.

The spelling of 13604838980 in words is "thirteen billion, six hundred four million, eight hundred thirty-eight thousand, nine hundred eighty".