16641180808 has 64 divisors (see below), whose sum is σ = 36311587200. Its totient is φ = 7001871360.

The previous prime is 16641180781. The next prime is 16641180821. The reversal of 16641180808 is 80808114661.

16641180808 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2907966 + ... + 2913682.

It is an arithmetic number, because the mean of its divisors is an integer number (567368550).

Almost surely, 2^16641180808 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 16641180808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18155793600).

16641180808 is an abundant number, since it is smaller than the sum of its proper divisors (19670406392).

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

16641180808 is a wasteful number, since it uses less digits than its factorization.

16641180808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6670 (or 6666 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 43.

The spelling of 16641180808 in words is "sixteen billion, six hundred forty-one million, one hundred eighty thousand, eight hundred eight".