12307570727 has 2 divisors, whose sum is σ = 12307570728. Its totient is φ = 12307570726.

The previous prime is 12307570721. The next prime is 12307570787. The reversal of 12307570727 is 72707570321.

It is a happy number.

12307570727 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12307570727 - 2¹⁸ = 12307308583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12307570721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6153785363 + 6153785364.

It is an arithmetic number, because the mean of its divisors is an integer number (6153785364).

Almost surely, 2^12307570727 is an apocalyptic number.

12307570727 is a deficient number, since it is larger than the sum of its proper divisors (1).

12307570727 is an equidigital number, since it uses as much as digits as its factorization.

12307570727 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144060, while the sum is 41.

The spelling of 12307570727 in words is "twelve billion, three hundred seven million, five hundred seventy thousand, seven hundred twenty-seven".