11050044513 has 4 divisors (see below), whose sum is σ = 14733392688. Its totient is φ = 7366696340.

The previous prime is 11050044503. The next prime is 11050044527. The reversal of 11050044513 is 31544005011.

It is a happy number.

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 a cyclic number.

It is not a de Polignac number, because 11050044513 - 2¹⁶ = 11049978977 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11050044503) 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, 1841674083 + ... + 1841674088.

It is an arithmetic number, because the mean of its divisors is an integer number (3683348172).

Almost surely, 2^11050044513 is an apocalyptic number.

It is an amenable number.

11050044513 is a deficient number, since it is larger than the sum of its proper divisors (3683348175).

11050044513 is an equidigital number, since it uses as much as digits as its factorization.

11050044513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3683348174.

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 11050044513 its reverse (31544005011), we get a palindrome (42594049524).

The spelling of 11050044513 in words is "eleven billion, fifty million, forty-four thousand, five hundred thirteen".