80599090284 has 96 divisors (see below), whose sum is σ = 214891488000. Its totient is φ = 26114064768.

The previous prime is 80599090223. The next prime is 80599090289. The reversal of 80599090284 is 48209099508.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 80599090284.

It is not an unprimeable number, because it can be changed into a prime (80599090289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 496047 + ... + 638169.

It is an arithmetic number, because the mean of its divisors is an integer number (2238453000).

Almost surely, 2^80599090284 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80599090284, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107445744000).

80599090284 is an abundant number, since it is smaller than the sum of its proper divisors (134292397716).

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

80599090284 is a wasteful number, since it uses less digits than its factorization.

80599090284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142284 (or 142276 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 54.

The spelling of 80599090284 in words is "eighty billion, five hundred ninety-nine million, ninety thousand, two hundred eighty-four".