16867318116 has 192 divisors, whose sum is σ = 45649207296. Its totient is φ = 4799692800.

The previous prime is 16867318081. The next prime is 16867318121. The reversal of 16867318116 is 61181376861.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 45220506 + ... + 45220878.

It is an arithmetic number, because the mean of its divisors is an integer number (237756288).

Almost surely, 2^16867318116 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 16867318116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22824603648).

16867318116 is an abundant number, since it is smaller than the sum of its proper divisors (28781889180).

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

16867318116 is a wasteful number, since it uses less digits than its factorization.

16867318116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722 (or 720 counting only the distinct ones).

The product of its digits is 290304, while the sum is 48.

The spelling of 16867318116 in words is "sixteen billion, eight hundred sixty-seven million, three hundred eighteen thousand, one hundred sixteen".