13204884560 has 60 divisors (see below), whose sum is σ = 35713833588. Its totient is φ = 4527387648.

The previous prime is 13204884559. The next prime is 13204884569. The reversal of 13204884560 is 6548840231.

It can be written as a sum of positive squares in 2 ways, for example, as 2273763856 + 10931120704 = 47684^2 + 104552^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13204884569) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1680377 + ... + 1688216.

Almost surely, 2^13204884560 is an apocalyptic number.

13204884560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13204884560 is an abundant number, since it is smaller than the sum of its proper divisors (22508949028).

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

13204884560 is a wasteful number, since it uses less digits than its factorization.

13204884560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3368620 (or 3368607 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 41.

The spelling of 13204884560 in words is "thirteen billion, two hundred four million, eight hundred eighty-four thousand, five hundred sixty".