11450144411 has 4 divisors (see below), whose sum is σ = 11452686072. Its totient is φ = 11447602752.

The previous prime is 11450144353. The next prime is 11450144417. The reversal of 11450144411 is 11444105411.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11444105411 = 8447 ⋅1354813.

It is a cyclic number.

It is not a de Polignac number, because 11450144411 - 2⁶ = 11450144347 is a prime.

It is a super-2 number, since 2×11450144411² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11450144417) 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, 1264061 + ... + 1273086.

It is an arithmetic number, because the mean of its divisors is an integer number (2863171518).

Almost surely, 2^11450144411 is an apocalyptic number.

11450144411 is a deficient number, since it is larger than the sum of its proper divisors (2541661).

11450144411 is an equidigital number, since it uses as much as digits as its factorization.

11450144411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2541660.

The product of its (nonzero) digits is 1280, while the sum is 26.

Adding to 11450144411 its reverse (11444105411), we get a palindrome (22894249822).

The spelling of 11450144411 in words is "eleven billion, four hundred fifty million, one hundred forty-four thousand, four hundred eleven".