12769948423 has 2 divisors, whose sum is σ = 12769948424. Its totient is φ = 12769948422.

The previous prime is 12769948403. The next prime is 12769948553. The reversal of 12769948423 is 32484996721.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12769948423 - 2¹³ = 12769940231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12769948403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6384974211 + 6384974212.

It is an arithmetic number, because the mean of its divisors is an integer number (6384974212).

Almost surely, 2^12769948423 is an apocalyptic number.

12769948423 is a deficient number, since it is larger than the sum of its proper divisors (1).

12769948423 is an equidigital number, since it uses as much as digits as its factorization.

12769948423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5225472, while the sum is 55.

The spelling of 12769948423 in words is "twelve billion, seven hundred sixty-nine million, nine hundred forty-eight thousand, four hundred twenty-three".