28584033044 has 12 divisors (see below), whose sum is σ = 57168066144. Its totient is φ = 12250299864.

The previous prime is 28584033013. The next prime is 28584033047. The reversal of 28584033044 is 44033048582.

28584033044 is an admirable number.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 28584032992 and 28584033010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28584033047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 510429134 + ... + 510429189.

It is an arithmetic number, because the mean of its divisors is an integer number (4764005512).

Almost surely, 2^28584033044 is an apocalyptic number.

It is an amenable number.

28584033044 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

28584033044 is a wasteful number, since it uses less digits than its factorization.

28584033044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020858334 (or 1020858332 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 41.

The spelling of 28584033044 in words is "twenty-eight billion, five hundred eighty-four million, thirty-three thousand, forty-four".