9917032098 has 32 divisors (see below), whose sum is σ = 20113528896. Its totient is φ = 3259404288.

The previous prime is 9917032087. The next prime is 9917032123. The reversal of 9917032098 is 8902307199.

9917032098 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon 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 15 ways as a sum of consecutive naturals, for example, 92961 + ... + 168747.

It is an arithmetic number, because the mean of its divisors is an integer number (628547778).

Almost surely, 2^9917032098 is an apocalyptic number.

9917032098 is an abundant number, since it is smaller than the sum of its proper divisors (10196496798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9917032098 is a wasteful number, since it uses less digits than its factorization.

9917032098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76098.

The product of its (nonzero) digits is 244944, while the sum is 48.

The square root of 9917032098 is about 99584.2964427625. The cubic root of 9917032098 is about 2148.4598378664.

The spelling of 9917032098 in words is "nine billion, nine hundred seventeen million, thirty-two thousand, ninety-eight".