9894111608 has 32 divisors (see below), whose sum is σ = 18745140960. Its totient is φ = 4895477760.

The previous prime is 9894111599. The next prime is 9894111653. The reversal of 9894111608 is 8061114989.

9894111608 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 7 ways as a sum of consecutive naturals, for example, 1414616 + ... + 1421592.

It is an arithmetic number, because the mean of its divisors is an integer number (585785655).

Almost surely, 2^9894111608 is an apocalyptic number.

It is an amenable number.

9894111608 is a deficient number, since it is larger than the sum of its proper divisors (8851029352).

9894111608 is a wasteful number, since it uses less digits than its factorization.

9894111608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8807 (or 8803 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 47.

The square root of 9894111608 is about 99469.1490262182. The cubic root of 9894111608 is about 2146.8033698720.

The spelling of 9894111608 in words is "nine billion, eight hundred ninety-four million, one hundred eleven thousand, six hundred eight".