11114654191 has 2 divisors, whose sum is σ = 11114654192. Its totient is φ = 11114654190.

The previous prime is 11114654189. The next prime is 11114654203. The reversal of 11114654191 is 19145641111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11114654191 - 2¹ = 11114654189 is a prime.

Together with 11114654189, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11114654891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5557327095 + 5557327096.

It is an arithmetic number, because the mean of its divisors is an integer number (5557327096).

Almost surely, 2^11114654191 is an apocalyptic number.

11114654191 is a deficient number, since it is larger than the sum of its proper divisors (1).

11114654191 is an equidigital number, since it uses as much as digits as its factorization.

11114654191 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4320, while the sum is 34.

The spelling of 11114654191 in words is "eleven billion, one hundred fourteen million, six hundred fifty-four thousand, one hundred ninety-one".