8196331852800 has 2112 divisors, whose sum is σ = 37253015654400. Its totient is φ = 1719661363200.

The previous prime is 8196331852789. The next prime is 8196331852843. The reversal of 8196331852800 is 82581336918.

8196331852800 is a `hidden beast` number, since 81 + 9 + 6 + 3 + 31 + 8 + 528 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 19561650991 + ... + 19561651409.

Almost surely, 2^{8196331852800} is an apocalyptic number.

8196331852800 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 8196331852800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18626507827200).

8196331852800 is an abundant number, since it is smaller than the sum of its proper divisors (29056683801600).

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

8196331852800 is a wasteful number, since it uses less digits than its factorization.

8196331852800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 789 (or 760 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 54.

The spelling of 8196331852800 in words is "eight trillion, one hundred ninety-six billion, three hundred thirty-one million, eight hundred fifty-two thousand, eight hundred".