9901089110 has 16 divisors (see below), whose sum is σ = 19442138832. Its totient is φ = 3600396000.

The previous prime is 9901089097. The next prime is 9901089127. The reversal of 9901089110 is 119801099.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45004841 + ... + 45005060.

It is an arithmetic number, because the mean of its divisors is an integer number (1215133677).

Almost surely, 2^9901089110 is an apocalyptic number.

9901089110 is a deficient number, since it is larger than the sum of its proper divisors (9541049722).

9901089110 is a wasteful number, since it uses less digits than its factorization.

9901089110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90009919.

The product of its (nonzero) digits is 5832, while the sum is 38.

The square root of 9901089110 is about 99504.2165438229. The cubic root of 9901089110 is about 2147.3079058206.

The spelling of 9901089110 in words is "nine billion, nine hundred one million, eighty-nine thousand, one hundred ten".