16887033128 has 16 divisors (see below), whose sum is σ = 36186499680. Its totient is φ = 7237299888.

The previous prime is 16887033109. The next prime is 16887033131. The reversal of 16887033128 is 82133078861.

It is a happy 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 3 ways as a sum of consecutive naturals, for example, 150777026 + ... + 150777137.

It is an arithmetic number, because the mean of its divisors is an integer number (2261656230).

Almost surely, 2^16887033128 is an apocalyptic number.

It is an amenable number.

16887033128 is an abundant number, since it is smaller than the sum of its proper divisors (19299466552).

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

16887033128 is a wasteful number, since it uses less digits than its factorization.

16887033128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301554176 (or 301554172 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 47.

The spelling of 16887033128 in words is "sixteen billion, eight hundred eighty-seven million, thirty-three thousand, one hundred twenty-eight".