85966087174 has 8 divisors (see below), whose sum is σ = 140671779048. Its totient is φ = 39075494160.

The previous prime is 85966087159. The next prime is 85966087211. The reversal of 85966087174 is 47178066958.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1953774687 + ... + 1953774730.

It is an arithmetic number, because the mean of its divisors is an integer number (17583972381).

Almost surely, 2^85966087174 is an apocalyptic number.

85966087174 is a deficient number, since it is larger than the sum of its proper divisors (54705691874).

85966087174 is a wasteful number, since it uses less digits than its factorization.

85966087174 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3907549430.

The product of its (nonzero) digits is 20321280, while the sum is 61.

The spelling of 85966087174 in words is "eighty-five billion, nine hundred sixty-six million, eighty-seven thousand, one hundred seventy-four".