12348765623 has 2 divisors, whose sum is σ = 12348765624. Its totient is φ = 12348765622.

The previous prime is 12348765617. The next prime is 12348765659. The reversal of 12348765623 is 32656784321.

12348765623 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 12348765623 - 2⁸ = 12348765367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12348765613) 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, 6174382811 + 6174382812.

It is an arithmetic number, because the mean of its divisors is an integer number (6174382812).

Almost surely, 2^12348765623 is an apocalyptic number.

12348765623 is a deficient number, since it is larger than the sum of its proper divisors (1).

12348765623 is an equidigital number, since it uses as much as digits as its factorization.

12348765623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1451520, while the sum is 47.

The spelling of 12348765623 in words is "twelve billion, three hundred forty-eight million, seven hundred sixty-five thousand, six hundred twenty-three".