10011109998 has 32 divisors (see below), whose sum is σ = 20256562080. Its totient is φ = 3298014720.

The previous prime is 10011109987. The next prime is 10011110003. The reversal of 10011109998 is 89990111001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2164128 + ... + 2168748.

It is an arithmetic number, because the mean of its divisors is an integer number (633017565).

Almost surely, 2^10011109998 is an apocalyptic number.

10011109998 is an abundant number, since it is smaller than the sum of its proper divisors (10245452082).

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

10011109998 is a wasteful number, since it uses less digits than its factorization.

10011109998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8772.

The product of its (nonzero) digits is 5832, while the sum is 39.

The spelling of 10011109998 in words is "ten billion, eleven million, one hundred nine thousand, nine hundred ninety-eight".