9999898833 has 16 divisors (see below), whose sum is σ = 13376059200. Its totient is φ = 6645196800.

The previous prime is 9999898829. The next prime is 9999898837. The reversal of 9999898833 is 3388989999.

It is an interprime number because it is at equal distance from previous prime (9999898829) and next prime (9999898837).

It is not a de Polignac number, because 9999898833 - 2² = 9999898829 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9999898837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2009973 + ... + 2014941.

It is an arithmetic number, because the mean of its divisors is an integer number (836003700).

Almost surely, 2^9999898833 is an apocalyptic number.

It is an amenable number.

9999898833 is a deficient number, since it is larger than the sum of its proper divisors (3376160367).

9999898833 is a wasteful number, since it uses less digits than its factorization.

9999898833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6992.

The product of its digits is 272097792, while the sum is 75.

The square root of 9999898833 is about 99999.4941637206. The cubic root of 9999898833 is about 2154.4274247509.

The spelling of 9999898833 in words is "nine billion, nine hundred ninety-nine million, eight hundred ninety-eight thousand, eight hundred thirty-three".