9689120996 has 12 divisors (see below), whose sum is σ = 16956652860. Its totient is φ = 4844363040.

The previous prime is 9689120971. The next prime is 9689121047. The reversal of 9689120996 is 6990219869.

It can be written as a sum of positive squares in 2 ways, for example, as 5448506596 + 4240614400 = 73814^2 + 65120^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155570 + ... + 208758.

It is an arithmetic number, because the mean of its divisors is an integer number (1413054405).

Almost surely, 2^9689120996 is an apocalyptic number.

It is an amenable number.

9689120996 is a deficient number, since it is larger than the sum of its proper divisors (7267531864).

9689120996 is a wasteful number, since it uses less digits than its factorization.

9689120996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98734 (or 98732 counting only the distinct ones).

The product of its (nonzero) digits is 3779136, while the sum is 59.

The square root of 9689120996 is about 98433.3327486172. The cubic root of 9689120996 is about 2131.8736403820.

The spelling of 9689120996 in words is "nine billion, six hundred eighty-nine million, one hundred twenty thousand, nine hundred ninety-six".