8868110081 has 4 divisors (see below), whose sum is σ = 8876900100. Its totient is φ = 8859320064.

The previous prime is 8868109949. The next prime is 8868110093. The reversal of 8868110081 is 1800118688.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3670421056 + 5197689025 = 60584^2 + 72095^2 .

It is a cyclic number.

It is not a de Polignac number, because 8868110081 - 2¹⁴ = 8868093697 is a prime.

It is a super-2 number, since 2×8868110081² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8868110281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4393496 + ... + 4395513.

It is an arithmetic number, because the mean of its divisors is an integer number (2219225025).

Almost surely, 2^8868110081 is an apocalyptic number.

It is an amenable number.

8868110081 is a deficient number, since it is larger than the sum of its proper divisors (8790019).

8868110081 is a wasteful number, since it uses less digits than its factorization.

8868110081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8790018.

The product of its (nonzero) digits is 24576, while the sum is 41.

The square root of 8868110081 is about 94170.6434139642. The cubic root of 8868110081 is about 2069.8729632573.

The spelling of 8868110081 in words is "eight billion, eight hundred sixty-eight million, one hundred ten thousand, eighty-one".