12525638325127 has 2 divisors, whose sum is σ = 12525638325128. Its totient is φ = 12525638325126.

The previous prime is 12525638325097. The next prime is 12525638325131. The reversal of 12525638325127 is 72152383652521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12525638325127 - 2⁴³ = 3729545302919 is a prime.

It is a super-3 number, since 3×12525638325127³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12525638325227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6262819162563 + 6262819162564.

It is an arithmetic number, because the mean of its divisors is an integer number (6262819162564).

Almost surely, 2^{12525638325127} is an apocalyptic number.

12525638325127 is a deficient number, since it is larger than the sum of its proper divisors (1).

12525638325127 is an equidigital number, since it uses as much as digits as its factorization.

12525638325127 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6048000, while the sum is 52.

The spelling of 12525638325127 in words is "twelve trillion, five hundred twenty-five billion, six hundred thirty-eight million, three hundred twenty-five thousand, one hundred twenty-seven".