85210366000 has 80 divisors (see below), whose sum is σ = 208940966208. Its totient is φ = 33604032000.

The previous prime is 85210365997. The next prime is 85210366001. The reversal of 85210366000 is 66301258.

It is a tau number, because it is divible by the number of its divisors (80).

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (85210366001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158037 + ... + 442036.

Almost surely, 2^85210366000 is an apocalyptic number.

85210366000 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

85210366000 is an abundant number, since it is smaller than the sum of its proper divisors (123730600208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85210366000 is a wasteful number, since it uses less digits than its factorization.

85210366000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600167 (or 600151 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

Adding to 85210366000 its reverse (66301258), we get a palindrome (85276667258).

The spelling of 85210366000 in words is "eighty-five billion, two hundred ten million, three hundred sixty-six thousand".