8871659543916 has 336 divisors, whose sum is σ = 26344458647584. Its totient is φ = 2594180348928.

The previous prime is 8871659543909. The next prime is 8871659543969. The reversal of 8871659543916 is 6193459561788.

8871659543916 is a `hidden beast` number, since 8 + 8 + 7 + 1 + 65 + 9 + 543 + 9 + 16 = 666.

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 111 ways as a sum of consecutive naturals, for example, 60238080 + ... + 60385176.

Almost surely, 2^{8871659543916} is an apocalyptic number.

8871659543916 is a gapful number since it is divisible by the number (86) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8871659543916, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13172229323792).

8871659543916 is an abundant number, since it is smaller than the sum of its proper divisors (17472799103668).

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

8871659543916 is a wasteful number, since it uses less digits than its factorization.

8871659543916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147212 (or 147195 counting only the distinct ones).

The product of its digits is 391910400, while the sum is 72.

The spelling of 8871659543916 in words is "eight trillion, eight hundred seventy-one billion, six hundred fifty-nine million, five hundred forty-three thousand, nine hundred sixteen".