85994927163 has 6 divisors (see below), whose sum is σ = 124214894804. Its totient is φ = 57329951436.

The previous prime is 85994927141. The next prime is 85994927167. The reversal of 85994927163 is 36172949958.

85994927163 is a `hidden beast` number, since 8 + 599 + 4 + 9 + 27 + 16 + 3 = 666.

It is not a de Polignac number, because 85994927163 - 2⁵ = 85994927131 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 85994927163.

It is not an unprimeable number, because it can be changed into a prime (85994927167) 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 5 ways as a sum of consecutive naturals, for example, 4777495945 + ... + 4777495962.

Almost surely, 2^85994927163 is an apocalyptic number.

85994927163 is a deficient number, since it is larger than the sum of its proper divisors (38219967641).

85994927163 is a wasteful number, since it uses less digits than its factorization.

85994927163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9554991913 (or 9554991910 counting only the distinct ones).

The product of its digits is 29393280, while the sum is 63.

The spelling of 85994927163 in words is "eighty-five billion, nine hundred ninety-four million, nine hundred twenty-seven thousand, one hundred sixty-three".