8563116014080 has 80 divisors (see below), whose sum is σ = 20543735250720. Its totient is φ = 3423189962752.

The previous prime is 8563116014077. The next prime is 8563116014149. The reversal of 8563116014080 is 804106113658.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3264231 + ... + 5270809.

It is an arithmetic number, because the mean of its divisors is an integer number (256796690634).

Almost surely, 2^{8563116014080} is an apocalyptic number.

8563116014080 is a gapful number since it is divisible by the number (80) 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 8563116014080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10271867625360).

8563116014080 is an abundant number, since it is smaller than the sum of its proper divisors (11980619236640).

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

8563116014080 is a wasteful number, since it uses less digits than its factorization.

8563116014080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2008269 (or 2008253 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 43.

The spelling of 8563116014080 in words is "eight trillion, five hundred sixty-three billion, one hundred sixteen million, fourteen thousand, eighty".