12044400204413 has 8 divisors (see below), whose sum is σ = 12370344960600. Its totient is φ = 11718477576000.

The previous prime is 12044400204409. The next prime is 12044400204467. The reversal of 12044400204413 is 31440200444021.

It can be written as a sum of positive squares in 4 ways, for example, as 440825618809 + 11603574585604 = 663947^2 + 3406402^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12044400204413 - 2² = 12044400204409 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12044402204413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4425638 + ... + 6608711.

It is an arithmetic number, because the mean of its divisors is an integer number (1546293120075).

Almost surely, 2^{12044400204413} is an apocalyptic number.

It is an amenable number.

12044400204413 is a deficient number, since it is larger than the sum of its proper divisors (325944756187).

12044400204413 is a wasteful number, since it uses less digits than its factorization.

12044400204413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11063887.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 12044400204413 its reverse (31440200444021), we get a palindrome (43484600648434).

The spelling of 12044400204413 in words is "twelve trillion, forty-four billion, four hundred million, two hundred four thousand, four hundred thirteen".