85635746170 has 32 divisors (see below), whose sum is σ = 168339669120. Its totient is φ = 31174006080.

The previous prime is 85635746159. The next prime is 85635746171. The reversal of 85635746170 is 7164753658.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (85635746171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4629760 + ... + 4648219.

It is an arithmetic number, because the mean of its divisors is an integer number (5260614660).

Almost surely, 2^85635746170 is an apocalyptic number.

85635746170 is a deficient number, since it is larger than the sum of its proper divisors (82703922950).

85635746170 is a wasteful number, since it uses less digits than its factorization.

85635746170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9278070.

The product of its (nonzero) digits is 4233600, while the sum is 52.

The spelling of 85635746170 in words is "eighty-five billion, six hundred thirty-five million, seven hundred forty-six thousand, one hundred seventy".