85284933205 has 8 divisors (see below), whose sum is σ = 107728336800. Its totient is φ = 64637001936.

The previous prime is 85284933193. The next prime is 85284933229. The reversal of 85284933205 is 50233948258.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 85284933205 - 2¹³ = 85284925013 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 448867975 + ... + 448868164.

It is an arithmetic number, because the mean of its divisors is an integer number (13466042100).

Almost surely, 2^85284933205 is an apocalyptic number.

It is an amenable number.

85284933205 is a deficient number, since it is larger than the sum of its proper divisors (22443403595).

85284933205 is a wasteful number, since it uses less digits than its factorization.

85284933205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 897736163.

The product of its (nonzero) digits is 2073600, while the sum is 49.

The spelling of 85284933205 in words is "eighty-five billion, two hundred eighty-four million, nine hundred thirty-three thousand, two hundred five".