8850686566 has 8 divisors (see below), whose sum is σ = 13276434600. Its totient is φ = 4425208368.

The previous prime is 8850686563. The next prime is 8850686573. The reversal of 8850686566 is 6656860588.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 8850686566.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8850686561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73210 + ... + 151858.

It is an arithmetic number, because the mean of its divisors is an integer number (1659554325).

Almost surely, 2^8850686566 is an apocalyptic number.

8850686566 is a deficient number, since it is larger than the sum of its proper divisors (4425748034).

8850686566 is a wasteful number, since it uses less digits than its factorization.

8850686566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134918.

The product of its (nonzero) digits is 16588800, while the sum is 58.

The square root of 8850686566 is about 94078.0875974847. The cubic root of 8850686566 is about 2068.5164883081.

The spelling of 8850686566 in words is "eight billion, eight hundred fifty million, six hundred eighty-six thousand, five hundred sixty-six".