28608801251130 has 48 divisors (see below), whose sum is σ = 76947810268680. Its totient is φ = 7365944229504.

The previous prime is 28608801251113. The next prime is 28608801251227. The reversal of 28608801251130 is 3115210880682.

28608801251130 is a `hidden beast` number, since 2 + 8 + 608 + 8 + 0 + 1 + 2 + 5 + 1 + 1 + 30 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 28007200905489 + 601600345641 = 5292183^2 + 775629^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5480610657 + ... + 5480615876.

Almost surely, 2^{28608801251130} is an apocalyptic number.

28608801251130 is an abundant number, since it is smaller than the sum of its proper divisors (48339009017550).

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

28608801251130 is a wasteful number, since it uses less digits than its factorization.

28608801251130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10961226575 (or 10961226572 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 45.

The spelling of 28608801251130 in words is "twenty-eight trillion, six hundred eight billion, eight hundred one million, two hundred fifty-one thousand, one hundred thirty".