11126240443 has 2 divisors, whose sum is σ = 11126240444. Its totient is φ = 11126240442.

The previous prime is 11126240417. The next prime is 11126240449. The reversal of 11126240443 is 34404262111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11126240443 - 2⁹ = 11126239931 is a prime.

It is not a weakly prime, because it can be changed into another prime (11126240449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5563120221 + 5563120222.

It is an arithmetic number, because the mean of its divisors is an integer number (5563120222).

Almost surely, 2^11126240443 is an apocalyptic number.

11126240443 is a deficient number, since it is larger than the sum of its proper divisors (1).

11126240443 is an equidigital number, since it uses as much as digits as its factorization.

11126240443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 28.

The spelling of 11126240443 in words is "eleven billion, one hundred twenty-six million, two hundred forty thousand, four hundred forty-three".