8666536312 has 48 divisors (see below), whose sum is σ = 18917244360. Its totient is φ = 3711387456.

The previous prime is 8666536279. The next prime is 8666536343. The reversal of 8666536312 is 2136356668.

It is a super-2 number, since 2×8666536312² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 551638 + ... + 567130.

Almost surely, 2^8666536312 is an apocalyptic number.

It is an amenable number.

8666536312 is an abundant number, since it is smaller than the sum of its proper divisors (10250708048).

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

8666536312 is a wasteful number, since it uses less digits than its factorization.

8666536312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16940 (or 16929 counting only the distinct ones).

The product of its digits is 933120, while the sum is 46.

The square root of 8666536312 is about 93094.2335056259. The cubic root of 8666536312 is about 2054.0697507780.

The spelling of 8666536312 in words is "eight billion, six hundred sixty-six million, five hundred thirty-six thousand, three hundred twelve".