8563542116008 has 64 divisors (see below), whose sum is σ = 17809362360000. Its totient is φ = 3827444313600.

The previous prime is 8563542115981. The next prime is 8563542116009. The reversal of 8563542116008 is 8006112453658.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (8563542116009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16105423 + ... + 16628641.

It is an arithmetic number, because the mean of its divisors is an integer number (278271286875).

Almost surely, 2^{8563542116008} is an apocalyptic number.

8563542116008 is a gapful number since it is divisible by the number (88) 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 8563542116008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8904681180000).

8563542116008 is an abundant number, since it is smaller than the sum of its proper divisors (9245820243992).

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

8563542116008 is a wasteful number, since it uses less digits than its factorization.

8563542116008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526346 (or 526342 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 49.

The spelling of 8563542116008 in words is "eight trillion, five hundred sixty-three billion, five hundred forty-two million, one hundred sixteen thousand, eight".