8847313677666 has 88 divisors (see below), whose sum is σ = 19925778887040. Its totient is φ = 2946225290616.

The previous prime is 8847313677647. The next prime is 8847313677751. The reversal of 8847313677666 is 6667763137488.

It is a super-2 number, since 2×8847313677666² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8847313677594 and 8847313677603.

It is an unprimeable number.

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 43 ways as a sum of consecutive naturals, for example, 122667771 + ... + 122739873.

Almost surely, 2^{8847313677666} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8847313677666, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9962889443520).

8847313677666 is an abundant number, since it is smaller than the sum of its proper divisors (11078465209374).

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

8847313677666 is an equidigital number, since it uses as much as digits as its factorization.

8847313677666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73174 (or 73147 counting only the distinct ones).

The product of its digits is 1024192512, while the sum is 72.

The spelling of 8847313677666 in words is "eight trillion, eight hundred forty-seven billion, three hundred thirteen million, six hundred seventy-seven thousand, six hundred sixty-six".