852805383760 has 160 divisors (see below), whose sum is σ = 2206563270912. Its totient is φ = 303931146240.

The previous prime is 852805383737. The next prime is 852805383767. The reversal of 852805383760 is 67383508258.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (852805383767) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 8743582 + ... + 8840578.

Almost surely, 2^852805383760 is an apocalyptic number.

852805383760 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 852805383760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1103281635456).

852805383760 is an abundant number, since it is smaller than the sum of its proper divisors (1353757887152).

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

852805383760 is a wasteful number, since it uses less digits than its factorization.

852805383760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97221 (or 97215 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 55.

The spelling of 852805383760 in words is "eight hundred fifty-two billion, eight hundred five million, three hundred eighty-three thousand, seven hundred sixty".