8861016423168 has 1728 divisors, whose sum is σ = 33916272918528. Its totient is φ = 2161255219200.

The previous prime is 8861016423139. The next prime is 8861016423257. The reversal of 8861016423168 is 8613246101688.

8861016423168 is a `hidden beast` number, since 8 + 8 + 610 + 1 + 6 + 4 + 2 + 3 + 16 + 8 = 666.

It is a super-2 number, since 2×8861016423168² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 31311011955 + ... + 31311012237.

Almost surely, 2^{8861016423168} 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 8861016423168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16958136459264).

8861016423168 is an abundant number, since it is smaller than the sum of its proper divisors (25055256495360).

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

8861016423168 is a wasteful number, since it uses less digits than its factorization.

8861016423168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542 (or 525 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 54.

The spelling of 8861016423168 in words is "eight trillion, eight hundred sixty-one billion, sixteen million, four hundred twenty-three thousand, one hundred sixty-eight".