85083872940285 has 64 divisors (see below), whose sum is σ = 141040412835840. Its totient is φ = 43779156122880.

The previous prime is 85083872940251. The next prime is 85083872940329. The reversal of 85083872940285 is 58204927838058.

It is a happy number.

It is not a de Polignac number, because 85083872940285 - 2¹¹ = 85083872938237 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6526372 + ... + 14586338.

It is an arithmetic number, because the mean of its divisors is an integer number (2203756450560).

Almost surely, 2^{85083872940285} is an apocalyptic number.

It is an amenable number.

85083872940285 is a deficient number, since it is larger than the sum of its proper divisors (55956539895555).

85083872940285 is a wasteful number, since it uses less digits than its factorization.

85083872940285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8060258.

The product of its (nonzero) digits is 309657600, while the sum is 69.

The spelling of 85083872940285 in words is "eighty-five trillion, eighty-three billion, eight hundred seventy-two million, nine hundred forty thousand, two hundred eighty-five".