80085681206 has 16 divisors (see below), whose sum is σ = 124297588800. Its totient is φ = 38653745088.

The previous prime is 80085681173. The next prime is 80085681307. The reversal of 80085681206 is 60218658008.

It is a super-2 number, since 2×80085681206² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 128291 + ... + 420273.

It is an arithmetic number, because the mean of its divisors is an integer number (7768599300).

Almost surely, 2^80085681206 is an apocalyptic number.

80085681206 is a deficient number, since it is larger than the sum of its proper divisors (44211907594).

80085681206 is a wasteful number, since it uses less digits than its factorization.

80085681206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296743.

The product of its (nonzero) digits is 184320, while the sum is 44.

The spelling of 80085681206 in words is "eighty billion, eighty-five million, six hundred eighty-one thousand, two hundred six".