11340111191 has 2 divisors, whose sum is σ = 11340111192. Its totient is φ = 11340111190.

The previous prime is 11340111127. The next prime is 11340111217. The reversal of 11340111191 is 19111104311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11340111191 - 2⁶ = 11340111127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11340111091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5670055595 + 5670055596.

It is an arithmetic number, because the mean of its divisors is an integer number (5670055596).

Almost surely, 2^11340111191 is an apocalyptic number.

11340111191 is a deficient number, since it is larger than the sum of its proper divisors (1).

11340111191 is an equidigital number, since it uses as much as digits as its factorization.

11340111191 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 23.

The spelling of 11340111191 in words is "eleven billion, three hundred forty million, one hundred eleven thousand, one hundred ninety-one".