8516662212182 has 16 divisors (see below), whose sum is σ = 12782307151680. Its totient is φ = 4255893712512.

The previous prime is 8516662212181. The next prime is 8516662212187. The reversal of 8516662212182 is 2812122666158.

It is a happy number.

It is a super-2 number, since 2×8516662212182² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8516662212182.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8516662212181) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 31841918 + ... + 32108270.

It is an arithmetic number, because the mean of its divisors is an integer number (798894196980).

Almost surely, 2^{8516662212182} is an apocalyptic number.

8516662212182 is a deficient number, since it is larger than the sum of its proper divisors (4265644939498).

8516662212182 is a wasteful number, since it uses less digits than its factorization.

8516662212182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275447.

The product of its digits is 1105920, while the sum is 50.

The spelling of 8516662212182 in words is "eight trillion, five hundred sixteen billion, six hundred sixty-two million, two hundred twelve thousand, one hundred eighty-two".