12528303707 has 2 divisors, whose sum is σ = 12528303708. Its totient is φ = 12528303706.

The previous prime is 12528303701. The next prime is 12528303719. The reversal of 12528303707 is 70730382521.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12528303707 - 2⁶ = 12528303643 is a prime.

It is not a weakly prime, because it can be changed into another prime (12528303701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6264151853 + 6264151854.

It is an arithmetic number, because the mean of its divisors is an integer number (6264151854).

Almost surely, 2^12528303707 is an apocalyptic number.

12528303707 is a deficient number, since it is larger than the sum of its proper divisors (1).

12528303707 is an equidigital number, since it uses as much as digits as its factorization.

12528303707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70560, while the sum is 38.

The spelling of 12528303707 in words is "twelve billion, five hundred twenty-eight million, three hundred three thousand, seven hundred seven".