85133633158 has 16 divisors (see below), whose sum is σ = 154528275744. Its totient is φ = 34339616640.

The previous prime is 85133633129. The next prime is 85133633173.

85133633158 is nontrivially palindromic in base 10.

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, 178851933 + ... + 178852408.

It is an arithmetic number, because the mean of its divisors is an integer number (9658017234).

Almost surely, 2^85133633158 is an apocalyptic number.

85133633158 is a deficient number, since it is larger than the sum of its proper divisors (69394642586).

85133633158 is a wasteful number, since it uses less digits than its factorization.

85133633158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357704367.

The product of its digits is 777600, while the sum is 46.

The spelling of 85133633158 in words is "eighty-five billion, one hundred thirty-three million, six hundred thirty-three thousand, one hundred fifty-eight".