886668866688 has 256 divisors, whose sum is σ = 2648222115840. Its totient is φ = 260488949760.

The previous prime is 886668866617. The next prime is 886668866747.

886668866688 is nontrivially palindromic in base 10.

It is a nude number because it is divisible by every one of its digits.

It is a zygodrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 886668866688.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44219481 + ... + 44239527.

It is an arithmetic number, because the mean of its divisors is an integer number (10344617640).

Almost surely, 2^886668866688 is an apocalyptic number.

886668866688 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 886668866688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1324111057920).

886668866688 is an abundant number, since it is smaller than the sum of its proper divisors (1761553249152).

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

886668866688 is a wasteful number, since it uses less digits than its factorization.

886668866688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20395 (or 20383 counting only the distinct ones).

The product of its digits is 12230590464, while the sum is 84.

The spelling of 886668866688 in words is "eight hundred eighty-six billion, six hundred sixty-eight million, eight hundred sixty-six thousand, six hundred eighty-eight".