8852636866 has 4 divisors (see below), whose sum is σ = 13278955302. Its totient is φ = 4426318432.

The previous prime is 8852636857. The next prime is 8852636869. The reversal of 8852636866 is 6686362588.

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

It can be written as a sum of positive squares in only one way, i.e., 7893434025 + 959202841 = 88845^2 + 30971^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 8852636866.

It is not an unprimeable number, because it can be changed into a prime (8852636869) by changing a digit.

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 as a sum of consecutive naturals, namely, 2213159215 + ... + 2213159218.

Almost surely, 2^8852636866 is an apocalyptic number.

8852636866 is a deficient number, since it is larger than the sum of its proper divisors (4426318436).

8852636866 is a wasteful number, since it uses less digits than its factorization.

8852636866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4426318435.

The product of its digits is 19906560, while the sum is 58.

The square root of 8852636866 is about 94088.4523520288. The cubic root of 8852636866 is about 2068.6684136754.

The spelling of 8852636866 in words is "eight billion, eight hundred fifty-two million, six hundred thirty-six thousand, eight hundred sixty-six".