85341112500 has 576 divisors, whose sum is σ = 304900485120. Its totient is φ = 18144000000.

The previous prime is 85341112489. The next prime is 85341112517. The reversal of 85341112500 is 521114358.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 354112380 + ... + 354112620.

It is an arithmetic number, because the mean of its divisors is an integer number (529341120).

Almost surely, 2^85341112500 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 85341112500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152450242560).

85341112500 is an abundant number, since it is smaller than the sum of its proper divisors (219559372620).

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

85341112500 is a wasteful number, since it uses less digits than its factorization.

85341112500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370 (or 348 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 30.

Adding to 85341112500 its reverse (521114358), we get a palindrome (85862226858).

The spelling of 85341112500 in words is "eighty-five billion, three hundred forty-one million, one hundred twelve thousand, five hundred".