168008816888 has 32 divisors (see below), whose sum is σ = 343917567360. Its totient is φ = 76309162080.

The previous prime is 168008816851. The next prime is 168008816893. The reversal of 168008816888 is 888618800861.

168008816888 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 168008816888.

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 7 ways as a sum of consecutive naturals, for example, 615356 + ... + 845387.

It is an arithmetic number, because the mean of its divisors is an integer number (10747423980).

Almost surely, 2^168008816888 is an apocalyptic number.

It is an amenable number.

168008816888 is an abundant number, since it is smaller than the sum of its proper divisors (175908750472).

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

168008816888 is a wasteful number, since it uses less digits than its factorization.

168008816888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1462067 (or 1462063 counting only the distinct ones).

The product of its (nonzero) digits is 9437184, while the sum is 62.

The spelling of 168008816888 in words is "one hundred sixty-eight billion, eight million, eight hundred sixteen thousand, eight hundred eighty-eight".