12326067725 has 6 divisors (see below), whose sum is σ = 15284324010. Its totient is φ = 9860854160.

The previous prime is 12326067709. The next prime is 12326067749. The reversal of 12326067725 is 52776062321.

It can be written as a sum of positive squares in 3 ways, for example, as 1232501449 + 11093566276 = 35107^2 + 105326^2 .

It is not a de Polignac number, because 12326067725 - 2⁴ = 12326067709 is a prime.

It is a super-2 number, since 2×12326067725² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 246521330 + ... + 246521379.

It is an arithmetic number, because the mean of its divisors is an integer number (2547387335).

Almost surely, 2^12326067725 is an apocalyptic number.

It is an amenable number.

12326067725 is a deficient number, since it is larger than the sum of its proper divisors (2958256285).

12326067725 is an equidigital number, since it uses as much as digits as its factorization.

12326067725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493042719 (or 493042714 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 41.

The spelling of 12326067725 in words is "twelve billion, three hundred twenty-six million, sixty-seven thousand, seven hundred twenty-five".