20111110000109 has 8 divisors (see below), whose sum is σ = 20130727856640. Its totient is φ = 20091493650096.

The previous prime is 20111110000073. The next prime is 20111110000133. The reversal of 20111110000109 is 90100001111102.

It is a happy number.

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 20111110000109 - 2⁴⁴ = 2518923955693 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 (20111110000159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27327164 + ... + 28053450.

It is an arithmetic number, because the mean of its divisors is an integer number (2516340982080).

Almost surely, 2^{20111110000109} is an apocalyptic number.

It is an amenable number.

20111110000109 is a deficient number, since it is larger than the sum of its proper divisors (19617856531).

20111110000109 is a wasteful number, since it uses less digits than its factorization.

20111110000109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 753259.

The product of its (nonzero) digits is 18, while the sum is 17.

The spelling of 20111110000109 in words is "twenty trillion, one hundred eleven billion, one hundred ten million, one hundred nine", and thus it is an aban number.