11331131741191 has 2 divisors, whose sum is σ = 11331131741192. Its totient is φ = 11331131741190.

The previous prime is 11331131741177. The next prime is 11331131741213. The reversal of 11331131741191 is 19114713113311.

It is a weak prime.

It is an emirp because it is prime and its reverse (19114713113311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11331131741191 - 2⁹ = 11331131740679 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11331131741191.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11331131741161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5665565870595 + 5665565870596.

It is an arithmetic number, because the mean of its divisors is an integer number (5665565870596).

Almost surely, 2^{11331131741191} is an apocalyptic number.

11331131741191 is a deficient number, since it is larger than the sum of its proper divisors (1).

11331131741191 is an equidigital number, since it uses as much as digits as its factorization.

11331131741191 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6804, while the sum is 37.

The spelling of 11331131741191 in words is "eleven trillion, three hundred thirty-one billion, one hundred thirty-one million, seven hundred forty-one thousand, one hundred ninety-one".