13204066560 has 144 divisors (see below), whose sum is σ = 43625010240. Its totient is φ = 3399639040.

The previous prime is 13204066541. The next prime is 13204066567. The reversal of 13204066560 is 6566040231.

It is not an unprimeable number, because it can be changed into a prime (13204066567) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52075 + ... + 170645.

It is an arithmetic number, because the mean of its divisors is an integer number (302951460).

Almost surely, 2^13204066560 is an apocalyptic number.

13204066560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13204066560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21812505120).

13204066560 is an abundant number, since it is smaller than the sum of its proper divisors (30420943680).

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

13204066560 is a wasteful number, since it uses less digits than its factorization.

13204066560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118624 (or 118610 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The spelling of 13204066560 in words is "thirteen billion, two hundred four million, sixty-six thousand, five hundred sixty".