12425005344 has 96 divisors (see below), whose sum is σ = 33845575680. Its totient is φ = 3986899200.

The previous prime is 12425005343. The next prime is 12425005361. The reversal of 12425005344 is 44350052421.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (12425005343) 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 15 ways as a sum of consecutive naturals, for example, 557487 + ... + 579345.

It is an arithmetic number, because the mean of its divisors is an integer number (352558080).

Almost surely, 2^12425005344 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 12425005344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16922787840).

12425005344 is an abundant number, since it is smaller than the sum of its proper divisors (21420570336).

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

12425005344 is a wasteful number, since it uses less digits than its factorization.

12425005344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22094 (or 22086 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 12425005344 its reverse (44350052421), we get a palindrome (56775057765).

The spelling of 12425005344 in words is "twelve billion, four hundred twenty-five million, five thousand, three hundred forty-four".