13305805284 has 12 divisors (see below), whose sum is σ = 31046879024. Its totient is φ = 4435268424.

The previous prime is 13305805267. The next prime is 13305805291. The reversal of 13305805284 is 48250850331.

13305805284 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (39) 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, 554408542 + ... + 554408565.

Almost surely, 2^13305805284 is an apocalyptic number.

It is an amenable number.

13305805284 is an abundant number, since it is smaller than the sum of its proper divisors (17741073740).

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

13305805284 is a wasteful number, since it uses less digits than its factorization.

13305805284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1108817114 (or 1108817112 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 39.

The spelling of 13305805284 in words is "thirteen billion, three hundred five million, eight hundred five thousand, two hundred eighty-four".