11000101110091 has 2 divisors, whose sum is σ = 11000101110092. Its totient is φ = 11000101110090.

The previous prime is 11000101110073. The next prime is 11000101110101. The reversal of 11000101110091 is 19001110100011.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11000101110091 is a prime.

It is not a weakly prime, because it can be changed into another prime (11000101110001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5500050555045 + 5500050555046.

It is an arithmetic number, because the mean of its divisors is an integer number (5500050555046).

Almost surely, 2^{11000101110091} is an apocalyptic number.

11000101110091 is a deficient number, since it is larger than the sum of its proper divisors (1).

11000101110091 is an equidigital number, since it uses as much as digits as its factorization.

11000101110091 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 11000101110091 in words is "eleven trillion, one hundred one million, one hundred ten thousand, ninety-one".