11041422391 has 2 divisors, whose sum is σ = 11041422392. Its totient is φ = 11041422390.

The previous prime is 11041422373. The next prime is 11041422419. The reversal of 11041422391 is 19322414011.

It is an a-pointer prime, because the next prime (11041422419) can be obtained adding 11041422391 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11041422391 - 2¹⁷ = 11041291319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11041462391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5520711195 + 5520711196.

It is an arithmetic number, because the mean of its divisors is an integer number (5520711196).

Almost surely, 2^11041422391 is an apocalyptic number.

11041422391 is a deficient number, since it is larger than the sum of its proper divisors (1).

11041422391 is an equidigital number, since it uses as much as digits as its factorization.

11041422391 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 28.

The spelling of 11041422391 in words is "eleven billion, forty-one million, four hundred twenty-two thousand, three hundred ninety-one".