28375086336000 has 384 divisors, whose sum is σ = 94527718346880. Its totient is φ = 7557193728000.

The previous prime is 28375086335957. The next prime is 28375086336017. The reversal of 28375086336000 is 63368057382.

It is a tau number, because it is divible by the number of its divisors (384).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 622825222 + ... + 622870778.

It is an arithmetic number, because the mean of its divisors is an integer number (246165933195).

Almost surely, 2^{28375086336000} is an apocalyptic number.

28375086336000 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 28375086336000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47263859173440).

28375086336000 is an abundant number, since it is smaller than the sum of its proper divisors (66152632010880).

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

28375086336000 is an equidigital number, since it uses as much as digits as its factorization.

28375086336000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46408 (or 46378 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 51.

The spelling of 28375086336000 in words is "twenty-eight trillion, three hundred seventy-five billion, eighty-six million, three hundred thirty-six thousand".