12548527423 has 2 divisors, whose sum is σ = 12548527424. Its totient is φ = 12548527422.

The previous prime is 12548527309. The next prime is 12548527451. The reversal of 12548527423 is 32472584521.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12548527423 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12548527423.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12548527483) 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, 6274263711 + 6274263712.

It is an arithmetic number, because the mean of its divisors is an integer number (6274263712).

Almost surely, 2^12548527423 is an apocalyptic number.

12548527423 is a deficient number, since it is larger than the sum of its proper divisors (1).

12548527423 is an equidigital number, since it uses as much as digits as its factorization.

12548527423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 537600, while the sum is 43.

The spelling of 12548527423 in words is "twelve billion, five hundred forty-eight million, five hundred twenty-seven thousand, four hundred twenty-three".