8196119147520 has 528 divisors, whose sum is σ = 28567682134992. Its totient is φ = 2172722872320.

The previous prime is 8196119147479. The next prime is 8196119147543. The reversal of 8196119147520 is 257419116918.

8196119147520 is a `hidden beast` number, since 8 + 1 + 9 + 61 + 1 + 91 + 475 + 20 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 121974165504 + 8074144982016 = 349248^2 + 2841504^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7498736094 + ... + 7498737186.

It is an arithmetic number, because the mean of its divisors is an integer number (54105458589).

Almost surely, 2^{8196119147520} is an apocalyptic number.

8196119147520 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 8196119147520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14283841067496).

8196119147520 is an abundant number, since it is smaller than the sum of its proper divisors (20371562987472).

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

8196119147520 is a wasteful number, since it uses less digits than its factorization.

8196119147520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1938 (or 1917 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 54.

The spelling of 8196119147520 in words is "eight trillion, one hundred ninety-six billion, one hundred nineteen million, one hundred forty-seven thousand, five hundred twenty".