85283727318 has 96 divisors (see below), whose sum is σ = 193700063232. Its totient is φ = 27085363200.

The previous prime is 85283727317. The next prime is 85283727323. The reversal of 85283727318 is 81372738258.

85283727318 is a `hidden beast` number, since 8 + 528 + 37 + 2 + 73 + 18 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85283727317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 45678621 + ... + 45680487.

It is an arithmetic number, because the mean of its divisors is an integer number (2017708992).

Almost surely, 2^85283727318 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 85283727318, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96850031616).

85283727318 is an abundant number, since it is smaller than the sum of its proper divisors (108416335914).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85283727318 is a wasteful number, since it uses less digits than its factorization.

85283727318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3130 (or 3127 counting only the distinct ones).

The product of its digits is 4515840, while the sum is 54.

The spelling of 85283727318 in words is "eighty-five billion, two hundred eighty-three million, seven hundred twenty-seven thousand, three hundred eighteen".