16804988088 has 256 divisors, whose sum is σ = 51596697600. Its totient is φ = 4457756160.

The previous prime is 16804988077. The next prime is 16804988143. The reversal of 16804988088 is 88088940861.

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 63 ways as a sum of consecutive naturals, for example, 19563003 + ... + 19563861.

It is an arithmetic number, because the mean of its divisors is an integer number (201549600).

Almost surely, 2^16804988088 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 16804988088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25798348800).

16804988088 is an abundant number, since it is smaller than the sum of its proper divisors (34791709512).

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

16804988088 is a wasteful number, since it uses less digits than its factorization.

16804988088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1042 (or 1038 counting only the distinct ones).

The product of its (nonzero) digits is 7077888, while the sum is 60.

The spelling of 16804988088 in words is "sixteen billion, eight hundred four million, nine hundred eighty-eight thousand, eighty-eight".