28563674112 has 264 divisors, whose sum is σ = 86122563072. Its totient is φ = 9455616000.

The previous prime is 28563674047. The next prime is 28563674123. The reversal of 28563674112 is 21147636582.

28563674112 is a `hidden beast` number, since 2 + 8 + 5 + 636 + 7 + 4 + 1 + 1 + 2 = 666.

It is a congruent number.

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, 47526612 + ... + 47527212.

Almost surely, 2^28563674112 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 28563674112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43061281536).

28563674112 is an abundant number, since it is smaller than the sum of its proper divisors (57558888960).

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

28563674112 is an equidigital number, since it uses as much as digits as its factorization.

28563674112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 827 (or 797 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The spelling of 28563674112 in words is "twenty-eight billion, five hundred sixty-three million, six hundred seventy-four thousand, one hundred twelve".