85718471182 has 8 divisors (see below), whose sum is σ = 128808548136. Its totient is φ = 42782288472.

The previous prime is 85718471159. The next prime is 85718471183. The reversal of 85718471182 is 28117481758.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85718471183) 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 3 ways as a sum of consecutive naturals, for example, 38472168 + ... + 38474395.

It is an arithmetic number, because the mean of its divisors is an integer number (16101068517).

Almost surely, 2^85718471182 is an apocalyptic number.

85718471182 is a deficient number, since it is larger than the sum of its proper divisors (43090076954).

85718471182 is a wasteful number, since it uses less digits than its factorization.

85718471182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76947122.

The product of its digits is 1003520, while the sum is 52.

The spelling of 85718471182 in words is "eighty-five billion, seven hundred eighteen million, four hundred seventy-one thousand, one hundred eighty-two".