28847160000 has 420 divisors, whose sum is σ = 104072554872. Its totient is φ = 7636992000.

The previous prime is 28847159993. The next prime is 28847160011. The reversal of 28847160000 is 6174882.

28847160000 is a `hidden beast` number, since 2 + 8 + 8 + 47 + 1 + 600 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 81719824 + ... + 81720176.

Almost surely, 2^28847160000 is an apocalyptic number.

28847160000 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 28847160000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52036277436).

28847160000 is an abundant number, since it is smaller than the sum of its proper divisors (75225394872).

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

28847160000 is a wasteful number, since it uses less digits than its factorization.

28847160000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618 (or 590 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The spelling of 28847160000 in words is "twenty-eight billion, eight hundred forty-seven million, one hundred sixty thousand".