12413004444 has 144 divisors (see below), whose sum is σ = 34488810720. Its totient is φ = 3746856960.

The previous prime is 12413004421. The next prime is 12413004449. The reversal of 12413004444 is 44440031421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12413004449) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5873532 + ... + 5875644.

It is an arithmetic number, because the mean of its divisors is an integer number (239505630).

Almost surely, 2^12413004444 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12413004444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17244405360).

12413004444 is an abundant number, since it is smaller than the sum of its proper divisors (22075806276).

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

12413004444 is a wasteful number, since it uses less digits than its factorization.

12413004444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2500 (or 2495 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 12413004444 its reverse (44440031421), we get a palindrome (56853035865).

The spelling of 12413004444 in words is "twelve billion, four hundred thirteen million, four thousand, four hundred forty-four".