12507256151627 has 2 divisors, whose sum is σ = 12507256151628. Its totient is φ = 12507256151626.

The previous prime is 12507256151617. The next prime is 12507256151639. The reversal of 12507256151627 is 72615165270521.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12507256151627 - 2⁸ = 12507256151371 is a prime.

It is a super-2 number, since 2×12507256151627² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12507256151617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6253628075813 + 6253628075814.

It is an arithmetic number, because the mean of its divisors is an integer number (6253628075814).

Almost surely, 2^{12507256151627} is an apocalyptic number.

12507256151627 is a deficient number, since it is larger than the sum of its proper divisors (1).

12507256151627 is an equidigital number, since it uses as much as digits as its factorization.

12507256151627 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1764000, while the sum is 50.

The spelling of 12507256151627 in words is "twelve trillion, five hundred seven billion, two hundred fifty-six million, one hundred fifty-one thousand, six hundred twenty-seven".