11011100099999 has 8 divisors (see below), whose sum is σ = 11039194830720. Its totient is φ = 10983026649600.

The previous prime is 11011100099981. The next prime is 11011100100019. The reversal of 11011100099999 is 99999000111011.

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

It is a cyclic number.

It is not a de Polignac number, because 11011100099999 - 2²⁸ = 11010831664543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11011100099959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4283642 + ... + 6353879.

It is an arithmetic number, because the mean of its divisors is an integer number (1379899353840).

Almost surely, 2^{11011100099999} is an apocalyptic number.

11011100099999 is a deficient number, since it is larger than the sum of its proper divisors (28094730721).

11011100099999 is a wasteful number, since it uses less digits than its factorization.

11011100099999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10640161.

The product of its (nonzero) digits is 59049, while the sum is 50.

The spelling of 11011100099999 in words is "eleven trillion, eleven billion, one hundred million, ninety-nine thousand, nine hundred ninety-nine".