9696447803520 has 768 divisors, whose sum is σ = 37383474585600. Its totient is φ = 2301523918848.

The previous prime is 9696447803489. The next prime is 9696447803527. The reversal of 9696447803520 is 253087446969.

9696447803520 is a `hidden beast` number, since 9 + 6 + 9 + 64 + 47 + 8 + 0 + 3 + 520 = 666.

It is a super-2 number, since 2×9696447803520² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9696447803527) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1147911937 + ... + 1147920383.

It is an arithmetic number, because the mean of its divisors is an integer number (48676399200).

Almost surely, 2^{9696447803520} is an apocalyptic number.

9696447803520 is a gapful number since it is divisible by the number (90) 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 9696447803520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18691737292800).

9696447803520 is an abundant number, since it is smaller than the sum of its proper divisors (27687026782080).

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

9696447803520 is a wasteful number, since it uses less digits than its factorization.

9696447803520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9125 (or 9110 counting only the distinct ones).

The product of its (nonzero) digits is 78382080, while the sum is 63.

The spelling of 9696447803520 in words is "nine trillion, six hundred ninety-six billion, four hundred forty-seven million, eight hundred three thousand, five hundred twenty".