12504334224425 has 24 divisors (see below), whose sum is σ = 16418405907000. Its totient is φ = 9414482964480.

The previous prime is 12504334224401. The next prime is 12504334224427. The reversal of 12504334224425 is 52442243340521.

12504334224425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 12 ways, for example, as 668057753104 + 11836276471321 = 817348^2 + 3440389^2 .

It is not a de Polignac number, because 12504334224425 - 2¹⁶ = 12504334158889 is a prime.

It is a super-2 number, since 2×12504334224425² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12504334224427) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6572741 + ... + 8258909.

It is an arithmetic number, because the mean of its divisors is an integer number (684100246125).

Almost surely, 2^{12504334224425} is an apocalyptic number.

It is an amenable number.

12504334224425 is a deficient number, since it is larger than the sum of its proper divisors (3914071682575).

12504334224425 is a wasteful number, since it uses less digits than its factorization.

12504334224425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1703645 (or 1703640 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 41.

Adding to 12504334224425 its reverse (52442243340521), we get a palindrome (64946577564946).

The spelling of 12504334224425 in words is "twelve trillion, five hundred four billion, three hundred thirty-four million, two hundred twenty-four thousand, four hundred twenty-five".