11244444191 has 2 divisors, whose sum is σ = 11244444192. Its totient is φ = 11244444190.

The previous prime is 11244444179. The next prime is 11244444221. The reversal of 11244444191 is 19144444211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11244444191 - 2¹⁴ = 11244427807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11244434191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5622222095 + 5622222096.

It is an arithmetic number, because the mean of its divisors is an integer number (5622222096).

Almost surely, 2^11244444191 is an apocalyptic number.

11244444191 is a deficient number, since it is larger than the sum of its proper divisors (1).

11244444191 is an equidigital number, since it uses as much as digits as its factorization.

11244444191 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18432, while the sum is 35.

The spelling of 11244444191 in words is "eleven billion, two hundred forty-four million, four hundred forty-four thousand, one hundred ninety-one".