12426000564125 has 32 divisors (see below), whose sum is σ = 16010913724416. Its totient is φ = 9618315600000.

The previous prime is 12426000564121. The next prime is 12426000564143. The reversal of 12426000564125 is 52146500062421.

It is not a de Polignac number, because 12426000564125 - 2² = 12426000564121 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12426000564121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20435489 + ... + 21034761.

It is an arithmetic number, because the mean of its divisors is an integer number (500341053888).

Almost surely, 2^{12426000564125} is an apocalyptic number.

It is an amenable number.

12426000564125 is a deficient number, since it is larger than the sum of its proper divisors (3584913160291).

12426000564125 is an equidigital number, since it uses as much as digits as its factorization.

12426000564125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604670 (or 604660 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 38.

The spelling of 12426000564125 in words is "twelve trillion, four hundred twenty-six billion, five hundred sixty-four thousand, one hundred twenty-five".