28496083616 has 192 divisors, whose sum is σ = 75676446720. Its totient is φ = 10200591360.

The previous prime is 28496083613. The next prime is 28496083633. The reversal of 28496083616 is 61638069482.

It is not an unprimeable number, because it can be changed into a prime (28496083613) by changing a digit.

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, 7269305 + ... + 7273223.

It is an arithmetic number, because the mean of its divisors is an integer number (394148160).

Almost surely, 2^28496083616 is an apocalyptic number.

28496083616 is a gapful number since it is divisible by the number (26) 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 28496083616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37838223360).

28496083616 is an abundant number, since it is smaller than the sum of its proper divisors (47180363104).

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

28496083616 is a wasteful number, since it uses less digits than its factorization.

28496083616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4187 (or 4179 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 53.

The spelling of 28496083616 in words is "twenty-eight billion, four hundred ninety-six million, eighty-three thousand, six hundred sixteen".