11441268593 has 4 divisors (see below), whose sum is σ = 11483801460. Its totient is φ = 11398735728.

The previous prime is 11441268569. The next prime is 11441268599. The reversal of 11441268593 is 39586214411.

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 536061409 + 10905207184 = 23153^2 + 104428^2 .

It is a cyclic number.

It is not a de Polignac number, because 11441268593 - 2¹⁴ = 11441252209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11441268599) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21266030 + ... + 21266567.

It is an arithmetic number, because the mean of its divisors is an integer number (2870950365).

Almost surely, 2^11441268593 is an apocalyptic number.

It is an amenable number.

11441268593 is a deficient number, since it is larger than the sum of its proper divisors (42532867).

11441268593 is an equidigital number, since it uses as much as digits as its factorization.

11441268593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42532866.

The product of its digits is 207360, while the sum is 44.

The spelling of 11441268593 in words is "eleven billion, four hundred forty-one million, two hundred sixty-eight thousand, five hundred ninety-three".