12440125205325 has 48 divisors (see below), whose sum is σ = 22980641198400. Its totient is φ = 6597667828800.

The previous prime is 12440125205303. The next prime is 12440125205371. The reversal of 12440125205325 is 52350252104421.

12440125205325 is a `hidden beast` number, since 1 + 2 + 4 + 4 + 0 + 125 + 205 + 325 = 666.

It is not a de Polignac number, because 12440125205325 - 2²⁸ = 12439856769869 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12440125205325.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 51359106 + ... + 51600755.

It is an arithmetic number, because the mean of its divisors is an integer number (478763358300).

Almost surely, 2^{12440125205325} is an apocalyptic number.

12440125205325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12440125205325 is a deficient number, since it is larger than the sum of its proper divisors (10540515993075).

12440125205325 is a wasteful number, since it uses less digits than its factorization.

12440125205325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102960059 (or 102960048 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

Adding to 12440125205325 its reverse (52350252104421), we get a palindrome (64790377309746).

The spelling of 12440125205325 in words is "twelve trillion, four hundred forty billion, one hundred twenty-five million, two hundred five thousand, three hundred twenty-five".