11005413033 has 4 divisors (see below), whose sum is σ = 14673884048. Its totient is φ = 7336942020.

The previous prime is 11005413019. The next prime is 11005413043. The reversal of 11005413033 is 33031450011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 11005413033 - 2⁶ = 11005412969 is a prime.

It is a super-2 number, since 2×11005413033² (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 (11005413043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1834235503 + ... + 1834235508.

It is an arithmetic number, because the mean of its divisors is an integer number (3668471012).

Almost surely, 2^11005413033 is an apocalyptic number.

It is an amenable number.

11005413033 is a deficient number, since it is larger than the sum of its proper divisors (3668471015).

11005413033 is an equidigital number, since it uses as much as digits as its factorization.

11005413033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3668471014.

The product of its (nonzero) digits is 540, while the sum is 21.

Adding to 11005413033 its reverse (33031450011), we get a palindrome (44036863044).

The spelling of 11005413033 in words is "eleven billion, five million, four hundred thirteen thousand, thirty-three".