10011111011109 has 72 divisors (see below), whose sum is σ = 16204526526240. Its totient is φ = 5945978054016.

The previous prime is 10011111011081. The next prime is 10011111011117. The reversal of 10011111011109 is 90111011111001.

10011111011109 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 10011111011109 - 2⁹ = 10011111010597 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10011111011091 and 10011111011100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10011111011179) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 119361142 + ... + 119444984.

It is an arithmetic number, because the mean of its divisors is an integer number (225062868420).

Almost surely, 2^{10011111011109} is an apocalyptic number.

It is an amenable number.

10011111011109 is a deficient number, since it is larger than the sum of its proper divisors (6193415515131).

10011111011109 is a wasteful number, since it uses less digits than its factorization.

10011111011109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86611 (or 86595 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 18.

The spelling of 10011111011109 in words is "ten trillion, eleven billion, one hundred eleven million, eleven thousand, one hundred nine".