11023963441 has 4 divisors (see below), whose sum is σ = 11024193652. Its totient is φ = 11023733232.

The previous prime is 11023963403. The next prime is 11023963451. The reversal of 11023963441 is 14436932011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5358240000 + 5665723441 = 73200^2 + 75271^2 .

It is a cyclic number.

It is not a de Polignac number, because 11023963441 - 2¹⁹ = 11023439153 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11023963397 and 11023963406.

It is not an unprimeable number, because it can be changed into a prime (11023963451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13206 + ... + 149071.

It is an arithmetic number, because the mean of its divisors is an integer number (2756048413).

Almost surely, 2^11023963441 is an apocalyptic number.

It is an amenable number.

11023963441 is a deficient number, since it is larger than the sum of its proper divisors (230211).

11023963441 is an equidigital number, since it uses as much as digits as its factorization.

11023963441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230210.

The product of its (nonzero) digits is 15552, while the sum is 34.

The spelling of 11023963441 in words is "eleven billion, twenty-three million, nine hundred sixty-three thousand, four hundred forty-one".