10111099998 has 8 divisors (see below), whose sum is σ = 20222200008. Its totient is φ = 3370366664.

The previous prime is 10111099997. The next prime is 10111100029. The reversal of 10111099998 is 89999011101.

It is a happy number.

10111099998 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

10111099998 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10111099991) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 842591661 + ... + 842591672.

It is an arithmetic number, because the mean of its divisors is an integer number (2527775001).

Almost surely, 2^10111099998 is an apocalyptic number.

10111099998 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10111099998 is a wasteful number, since it uses less digits than its factorization.

10111099998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1685183338.

The product of its (nonzero) digits is 52488, while the sum is 48.

The spelling of 10111099998 in words is "ten billion, one hundred eleven million, ninety-nine thousand, nine hundred ninety-eight".