28096914798 has 64 divisors (see below), whose sum is σ = 66256038720. Its totient is φ = 8795298816.

The previous prime is 28096914787. The next prime is 28096914803. The reversal of 28096914798 is 89741969082.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 386040 + ... + 453012.

It is an arithmetic number, because the mean of its divisors is an integer number (1035250605).

Almost surely, 2^28096914798 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28096914798, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33128019360).

28096914798 is an abundant number, since it is smaller than the sum of its proper divisors (38159123922).

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

28096914798 is a wasteful number, since it uses less digits than its factorization.

28096914798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67458 (or 67452 counting only the distinct ones).

The product of its (nonzero) digits is 15676416, while the sum is 63.

The spelling of 28096914798 in words is "twenty-eight billion, ninety-six million, nine hundred fourteen thousand, seven hundred ninety-eight".