9906083888 has 20 divisors (see below), whose sum is σ = 19207607688. Its totient is φ = 4949281920.

The previous prime is 9906083843. The next prime is 9906083897. The reversal of 9906083888 is 8883806099.

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, 213206 + ... + 255477.

Almost surely, 2^9906083888 is an apocalyptic number.

It is an amenable number.

9906083888 is a deficient number, since it is larger than the sum of its proper divisors (9301523800).

9906083888 is a wasteful number, since it uses less digits than its factorization.

9906083888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470012 (or 470006 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 59.

The square root of 9906083888 is about 99529.3117026336. The cubic root of 9906083888 is about 2147.6689274936.

The spelling of 9906083888 in words is "nine billion, nine hundred six million, eighty-three thousand, eight hundred eighty-eight".