12504025033424 has 20 divisors (see below), whose sum is σ = 24226605011136. Its totient is φ = 6251997933792.

The previous prime is 12504025033393. The next prime is 12504025033427. The reversal of 12504025033424 is 42433052040521.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12504025033427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10467017 + ... + 11600279.

Almost surely, 2^{12504025033424} is an apocalyptic number.

It is an amenable number.

12504025033424 is a deficient number, since it is larger than the sum of its proper divisors (11722579977712).

12504025033424 is a wasteful number, since it uses less digits than its factorization.

12504025033424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1822874 (or 1822868 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 12504025033424 its reverse (42433052040521), we get a palindrome (54937077073945).

It can be divided in two parts, 1250402 and 5033424, that added together give a palindrome (6283826).

The spelling of 12504025033424 in words is "twelve trillion, five hundred four billion, twenty-five million, thirty-three thousand, four hundred twenty-four".