85387396166 has 8 divisors (see below), whose sum is σ = 128085540840. Its totient is φ = 42692215888.

The previous prime is 85387396151. The next prime is 85387396219. The reversal of 85387396166 is 66169378358.

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

It is a junction number, because it is equal to n+sod(n) for n = 85387396099 and 85387396108.

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 3 ways as a sum of consecutive naturals, for example, 667631 + ... + 785178.

It is an arithmetic number, because the mean of its divisors is an integer number (16010692605).

Almost surely, 2^85387396166 is an apocalyptic number.

85387396166 is a deficient number, since it is larger than the sum of its proper divisors (42698144674).

85387396166 is a wasteful number, since it uses less digits than its factorization.

85387396166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1482198.

The product of its digits is 39191040, while the sum is 62.

The spelling of 85387396166 in words is "eighty-five billion, three hundred eighty-seven million, three hundred ninety-six thousand, one hundred sixty-six".