85852610186 has 32 divisors (see below), whose sum is σ = 158870557440. Its totient is φ = 33980639616.

The previous prime is 85852610183. The next prime is 85852610191. The reversal of 85852610186 is 68101625858.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (85852610183) 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 15 ways as a sum of consecutive naturals, for example, 4587611 + ... + 4606286.

It is an arithmetic number, because the mean of its divisors is an integer number (4964704920).

Almost surely, 2^85852610186 is an apocalyptic number.

85852610186 is a deficient number, since it is larger than the sum of its proper divisors (73017947254).

85852610186 is a wasteful number, since it uses less digits than its factorization.

85852610186 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9193958.

The product of its (nonzero) digits is 921600, while the sum is 50.

The spelling of 85852610186 in words is "eighty-five billion, eight hundred fifty-two million, six hundred ten thousand, one hundred eighty-six".