11015041441 has 2 divisors, whose sum is σ = 11015041442. Its totient is φ = 11015041440.

The previous prime is 11015041439. The next prime is 11015041487. The reversal of 11015041441 is 14414051011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9856319841 + 1158721600 = 99279^2 + 34040^2 .

It is a cyclic number.

It is not a de Polignac number, because 11015041441 - 2¹ = 11015041439 is a prime.

It is a super-2 number, since 2×11015041441² (a number of 21 digits) contains 22 as substring.

Together with 11015041439, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (11015045441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5507520720 + 5507520721.

It is an arithmetic number, because the mean of its divisors is an integer number (5507520721).

Almost surely, 2^11015041441 is an apocalyptic number.

It is an amenable number.

11015041441 is a deficient number, since it is larger than the sum of its proper divisors (1).

11015041441 is an equidigital number, since it uses as much as digits as its factorization.

11015041441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 320, while the sum is 22.

Adding to 11015041441 its reverse (14414051011), we get a palindrome (25429092452).

The spelling of 11015041441 in words is "eleven billion, fifteen million, forty-one thousand, four hundred forty-one".