33028915088 has 80 divisors (see below), whose sum is σ = 73418009280. Its totient is φ = 14267653632.

The previous prime is 33028915033. The next prime is 33028915093. The reversal of 33028915088 is 88051982033.

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 15 ways as a sum of consecutive naturals, for example, 277670 + ... + 378362.

It is an arithmetic number, because the mean of its divisors is an integer number (917725116).

Almost surely, 2^33028915088 is an apocalyptic number.

33028915088 is a gapful number since it is divisible by the number (38) 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 33028915088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36709004640).

33028915088 is an abundant number, since it is smaller than the sum of its proper divisors (40389094192).

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

33028915088 is a wasteful number, since it uses less digits than its factorization.

33028915088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100816 (or 100810 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 47.

The spelling of 33028915088 in words is "thirty-three billion, twenty-eight million, nine hundred fifteen thousand, eighty-eight".