85084334356 has 48 divisors (see below), whose sum is σ = 176161305600. Its totient is φ = 35182361088.

The previous prime is 85084334353. The next prime is 85084334369. The reversal of 85084334356 is 65343348058.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85084334351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1132060 + ... + 1204876.

It is an arithmetic number, because the mean of its divisors is an integer number (3670027200).

Almost surely, 2^85084334356 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 85084334356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88080652800).

85084334356 is an abundant number, since it is smaller than the sum of its proper divisors (91076971244).

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

85084334356 is a wasteful number, since it uses less digits than its factorization.

85084334356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74296 (or 74294 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 49.

The spelling of 85084334356 in words is "eighty-five billion, eighty-four million, three hundred thirty-four thousand, three hundred fifty-six".