9695663912 has 64 divisors (see below), whose sum is σ = 20494080000. Its totient is φ = 4260312000.

The previous prime is 9695663911. The next prime is 9695663947. The reversal of 9695663912 is 2193665969.

It is not an unprimeable number, because it can be changed into a prime (9695663911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4088087 + ... + 4090457.

It is an arithmetic number, because the mean of its divisors is an integer number (320220000).

Almost surely, 2^9695663912 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 9695663912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10247040000).

9695663912 is an abundant number, since it is smaller than the sum of its proper divisors (10798416088).

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

9695663912 is a wasteful number, since it uses less digits than its factorization.

9695663912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3918 (or 3914 counting only the distinct ones).

The product of its digits is 4723920, while the sum is 56.

The square root of 9695663912 is about 98466.5624057223. The cubic root of 9695663912 is about 2132.3534063504.

The spelling of 9695663912 in words is "nine billion, six hundred ninety-five million, six hundred sixty-three thousand, nine hundred twelve".