44045111133 has 12 divisors (see below), whose sum is σ = 65340195388. Its totient is φ = 28569801600.

The previous prime is 44045111111. The next prime is 44045111179. The reversal of 44045111133 is 33111154044.

It can be written as a sum of positive squares in 2 ways, for example, as 35307161604 + 8737949529 = 187902^2 + 93477^2 .

It is not a de Polignac number, because 44045111133 - 2⁹ = 44045110621 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44045111097 and 44045111106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44045161133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66133468 + ... + 66134133.

Almost surely, 2^44045111133 is an apocalyptic number.

It is an amenable number.

44045111133 is a deficient number, since it is larger than the sum of its proper divisors (21295084255).

44045111133 is a wasteful number, since it uses less digits than its factorization.

44045111133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132267644 (or 132267641 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

Adding to 44045111133 its reverse (33111154044), we get a palindrome (77156265177).

It can be divided in two parts, 440451 and 11133, that added together give a square (451584 = 672²).

The spelling of 44045111133 in words is "forty-four billion, forty-five million, one hundred eleven thousand, one hundred thirty-three".