10011011011109 has 2 divisors, whose sum is σ = 10011011011110. Its totient is φ = 10011011011108.

The previous prime is 10011011011103. The next prime is 10011011011159. The reversal of 10011011011109 is 90111011011001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8173183418884 + 1837827592225 = 2858878^2 + 1355665^2 .

It is a cyclic number.

It is not a de Polignac number, because 10011011011109 - 2³² = 10006716043813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10011011011103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5005505505554 + 5005505505555.

It is an arithmetic number, because the mean of its divisors is an integer number (5005505505555).

Almost surely, 2^{10011011011109} is an apocalyptic number.

It is an amenable number.

10011011011109 is a deficient number, since it is larger than the sum of its proper divisors (1).

10011011011109 is an equidigital number, since it uses as much as digits as its factorization.

10011011011109 is an evil number, because the sum of its binary digits is even.

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

The spelling of 10011011011109 in words is "ten trillion, eleven billion, eleven million, eleven thousand, one hundred nine".