11100101110109 has 32 divisors (see below), whose sum is σ = 12474691891200. Its totient is φ = 9791569344960.

The previous prime is 11100101110051. The next prime is 11100101110123. The reversal of 11100101110109 is 90101110100111.

It is a cyclic number.

It is not a de Polignac number, because 11100101110109 - 2¹² = 11100101106013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11100101110139) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18306572 + ... + 18903194.

It is an arithmetic number, because the mean of its divisors is an integer number (389834121600).

Almost surely, 2^{11100101110109} is an apocalyptic number.

It is an amenable number.

11100101110109 is a deficient number, since it is larger than the sum of its proper divisors (1374590781091).

11100101110109 is a wasteful number, since it uses less digits than its factorization.

11100101110109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597065.

The product of its (nonzero) digits is 9, while the sum is 17.

The spelling of 11100101110109 in words is "eleven trillion, one hundred billion, one hundred one million, one hundred ten thousand, one hundred nine".