28556094426600 has 384 divisors, whose sum is σ = 95742672076800. Its totient is φ = 6999072537600.

The previous prime is 28556094426593. The next prime is 28556094426637. The reversal of 28556094426600 is 662449065582.

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2166123609 + ... + 2166136791.

It is an arithmetic number, because the mean of its divisors is an integer number (249329875200).

Almost surely, 2^{28556094426600} is an apocalyptic number.

28556094426600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28556094426600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47871336038400).

28556094426600 is an abundant number, since it is smaller than the sum of its proper divisors (67186577650200).

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

28556094426600 is a wasteful number, since it uses less digits than its factorization.

28556094426600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14385 (or 14376 counting only the distinct ones).

The product of its (nonzero) digits is 24883200, while the sum is 57.

The spelling of 28556094426600 in words is "twenty-eight trillion, five hundred fifty-six billion, ninety-four million, four hundred twenty-six thousand, six hundred".