9904613018 has 16 divisors (see below), whose sum is σ = 15642496320. Its totient is φ = 4690568736.

The previous prime is 9904612987. The next prime is 9904613041. The reversal of 9904613018 is 8103164099.

9904613018 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 149246 + ... + 205142.

It is an arithmetic number, because the mean of its divisors is an integer number (977656020).

Almost surely, 2^9904613018 is an apocalyptic number.

9904613018 is a deficient number, since it is larger than the sum of its proper divisors (5737883302).

9904613018 is a wasteful number, since it uses less digits than its factorization.

9904613018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60581.

The product of its (nonzero) digits is 46656, while the sum is 41.

The square root of 9904613018 is about 99521.9222985569. The cubic root of 9904613018 is about 2147.5626258783.

The spelling of 9904613018 in words is "nine billion, nine hundred four million, six hundred thirteen thousand, eighteen".