85865304235000 has 160 divisors (see below), whose sum is σ = 204476966488080. Its totient is φ = 33785136000000.

The previous prime is 85865304234973. The next prime is 85865304235013. The reversal of 85865304235000 is 53240356858.

It is a congruent number.

It is an unprimeable number.

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 39 ways as a sum of consecutive naturals, for example, 234652180 + ... + 235017820.

Almost surely, 2^{85865304235000} 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 85865304235000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102238483244040).

85865304235000 is an abundant number, since it is smaller than the sum of its proper divisors (118611662253080).

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

85865304235000 is a wasteful number, since it uses less digits than its factorization.

85865304235000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366435 (or 366416 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 49.

The spelling of 85865304235000 in words is "eighty-five trillion, eight hundred sixty-five billion, three hundred four million, two hundred thirty-five thousand".