11001010110091 has 2 divisors, whose sum is σ = 11001010110092. Its totient is φ = 11001010110090.

The previous prime is 11001010110059. The next prime is 11001010110149. The reversal of 11001010110091 is 19001101010011.

11001010110091 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11001010110091 - 2⁵ = 11001010110059 is a prime.

It is not a weakly prime, because it can be changed into another prime (11001010110011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5500505055045 + 5500505055046.

It is an arithmetic number, because the mean of its divisors is an integer number (5500505055046).

Almost surely, 2^{11001010110091} is an apocalyptic number.

11001010110091 is a deficient number, since it is larger than the sum of its proper divisors (1).

11001010110091 is an equidigital number, since it uses as much as digits as its factorization.

11001010110091 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 16.

The spelling of 11001010110091 in words is "eleven trillion, one billion, ten million, one hundred ten thousand, ninety-one".