9121909696 has 28 divisors (see below), whose sum is σ = 18104820280. Its totient is φ = 4560065280.

The previous prime is 9121909651. The next prime is 9121909703. The reversal of 9121909696 is 6969091219.

9121909696 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 423475 + ... + 444493.

Almost surely, 2^9121909696 is an apocalyptic number.

It is an amenable number.

9121909696 is a deficient number, since it is larger than the sum of its proper divisors (8982910584).

9121909696 is a wasteful number, since it uses less digits than its factorization.

9121909696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27812 (or 27802 counting only the distinct ones).

The product of its (nonzero) digits is 472392, while the sum is 52.

The square root of 9121909696 is about 95508.6891125619. The cubic root of 9121909696 is about 2089.4336733156.

The spelling of 9121909696 in words is "nine billion, one hundred twenty-one million, nine hundred nine thousand, six hundred ninety-six".