11110100109 has 16 divisors (see below), whose sum is σ = 15661233600. Its totient is φ = 6986255616.

The previous prime is 11110100101. The next prime is 11110100119. The reversal of 11110100109 is 90100101111.

11110100109 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11110100109 - 2³ = 11110100101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11110100101) 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 15 ways as a sum of consecutive naturals, for example, 412524 + ... + 438629.

It is an arithmetic number, because the mean of its divisors is an integer number (978827100).

Almost surely, 2^11110100109 is an apocalyptic number.

11110100109 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

11110100109 is a deficient number, since it is larger than the sum of its proper divisors (4551133491).

11110100109 is a wasteful number, since it uses less digits than its factorization.

11110100109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 851404.

The product of its (nonzero) digits is 9, while the sum is 15.

The spelling of 11110100109 in words is "eleven billion, one hundred ten million, one hundred thousand, one hundred nine".