11127218041 has 2 divisors, whose sum is σ = 11127218042. Its totient is φ = 11127218040.

The previous prime is 11127218023. The next prime is 11127218077. The reversal of 11127218041 is 14081272111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7435440441 + 3691777600 = 86229^2 + 60760^2 .

It is a cyclic number.

It is not a de Polignac number, because 11127218041 - 2⁵ = 11127218009 is a prime.

It is not a weakly prime, because it can be changed into another prime (11127210041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5563609020 + 5563609021.

It is an arithmetic number, because the mean of its divisors is an integer number (5563609021).

Almost surely, 2^11127218041 is an apocalyptic number.

It is an amenable number.

11127218041 is a deficient number, since it is larger than the sum of its proper divisors (1).

11127218041 is an equidigital number, since it uses as much as digits as its factorization.

11127218041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 896, while the sum is 28.

The spelling of 11127218041 in words is "eleven billion, one hundred twenty-seven million, two hundred eighteen thousand, forty-one".