28500104562 has 16 divisors (see below), whose sum is σ = 57114444000. Its totient is φ = 9480995712.

The previous prime is 28500104561. The next prime is 28500104579. The reversal of 28500104562 is 26540100582.

It is not an unprimeable number, because it can be changed into a prime (28500104561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4756543 + ... + 4762530.

It is an arithmetic number, because the mean of its divisors is an integer number (3569652750).

Almost surely, 2^28500104562 is an apocalyptic number.

28500104562 is an abundant number, since it is smaller than the sum of its proper divisors (28614339438).

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

28500104562 is a wasteful number, since it uses less digits than its factorization.

28500104562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9519577.

The product of its (nonzero) digits is 19200, while the sum is 33.

The spelling of 28500104562 in words is "twenty-eight billion, five hundred million, one hundred four thousand, five hundred sixty-two".