11283387191 has 2 divisors, whose sum is σ = 11283387192. Its totient is φ = 11283387190.

The previous prime is 11283387103. The next prime is 11283387233. The reversal of 11283387191 is 19178338211.

It is a strong prime.

It is an emirp because it is prime and its reverse (19178338211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11283387191 - 2¹⁸ = 11283125047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11283387491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5641693595 + 5641693596.

It is an arithmetic number, because the mean of its divisors is an integer number (5641693596).

Almost surely, 2^11283387191 is an apocalyptic number.

11283387191 is a deficient number, since it is larger than the sum of its proper divisors (1).

11283387191 is an equidigital number, since it uses as much as digits as its factorization.

11283387191 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72576, while the sum is 44.

The spelling of 11283387191 in words is "eleven billion, two hundred eighty-three million, three hundred eighty-seven thousand, one hundred ninety-one".