8866354536688 has 120 divisors (see below), whose sum is σ = 20020048791120. Its totient is φ = 3787949721600.

The previous prime is 8866354536619. The next prime is 8866354536709.

8866354536688 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×8866354536688² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24139698 + ... + 24504238.

It is an arithmetic number, because the mean of its divisors is an integer number (166833739926).

Almost surely, 2^{8866354536688} is an apocalyptic number.

8866354536688 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 8866354536688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10010024395560).

8866354536688 is an abundant number, since it is smaller than the sum of its proper divisors (11153694254432).

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

8866354536688 is a wasteful number, since it uses less digits than its factorization.

8866354536688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365327 (or 365310 counting only the distinct ones).

The product of its digits is 4777574400, while the sum is 76.

The spelling of 8866354536688 in words is "eight trillion, eight hundred sixty-six billion, three hundred fifty-four million, five hundred thirty-six thousand, six hundred eighty-eight".