28560298601088 has 384 divisors, whose sum is σ = 83240096808960. Its totient is φ = 9398943590400.

The previous prime is 28560298601059. The next prime is 28560298601099. The reversal of 28560298601088 is 88010689206582.

28560298601088 is a `hidden beast` number, since 2 + 8 + 5 + 602 + 9 + 8 + 6 + 0 + 10 + 8 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 23352655645 + ... + 23352656867.

It is an arithmetic number, because the mean of its divisors is an integer number (216771085440).

Almost surely, 2^{28560298601088} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28560298601088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41620048404480).

28560298601088 is an abundant number, since it is smaller than the sum of its proper divisors (54679798207872).

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

28560298601088 is a wasteful number, since it uses less digits than its factorization.

28560298601088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2148 (or 2133 counting only the distinct ones).

The product of its (nonzero) digits is 26542080, while the sum is 63.

The spelling of 28560298601088 in words is "twenty-eight trillion, five hundred sixty billion, two hundred ninety-eight million, six hundred one thousand, eighty-eight".