11044441436 has 36 divisors (see below), whose sum is σ = 22547889000. Its totient is φ = 4719740256.

The previous prime is 11044441433. The next prime is 11044441439. The reversal of 11044441436 is 63414444011.

It is an interprime number because it is at equal distance from previous prime (11044441433) and next prime (11044441439).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11044441433) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12326 + ... + 149133.

It is an arithmetic number, because the mean of its divisors is an integer number (626330250).

Almost surely, 2^11044441436 is an apocalyptic number.

It is an amenable number.

11044441436 is an abundant number, since it is smaller than the sum of its proper divisors (11503447564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11044441436 is a wasteful number, since it uses less digits than its factorization.

11044441436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161826 (or 161817 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 11044441436 its reverse (63414444011), we get a palindrome (74458885447).

The spelling of 11044441436 in words is "eleven billion, forty-four million, four hundred forty-one thousand, four hundred thirty-six".