11091092729111 has 2 divisors, whose sum is σ = 11091092729112. Its totient is φ = 11091092729110.

The previous prime is 11091092729047. The next prime is 11091092729159. The reversal of 11091092729111 is 11192729019011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11091092729111 - 2⁶ = 11091092729047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11091092729011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5545546364555 + 5545546364556.

It is an arithmetic number, because the mean of its divisors is an integer number (5545546364556).

Almost surely, 2^{11091092729111} is an apocalyptic number.

11091092729111 is a deficient number, since it is larger than the sum of its proper divisors (1).

11091092729111 is an equidigital number, since it uses as much as digits as its factorization.

11091092729111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20412, while the sum is 44.

The spelling of 11091092729111 in words is "eleven trillion, ninety-one billion, ninety-two million, seven hundred twenty-nine thousand, one hundred eleven".