12430688016709 has 2 divisors, whose sum is σ = 12430688016710. Its totient is φ = 12430688016708.

The previous prime is 12430688016653. The next prime is 12430688016757. The reversal of 12430688016709 is 90761088603421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11265320268225 + 1165367748484 = 3356385^2 + 1079522^2 .

It is a cyclic number.

It is not a de Polignac number, because 12430688016709 - 2⁷ = 12430688016581 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12430688016709.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12430688016209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6215344008354 + 6215344008355.

It is an arithmetic number, because the mean of its divisors is an integer number (6215344008355).

Almost surely, 2^{12430688016709} is an apocalyptic number.

It is an amenable number.

12430688016709 is a deficient number, since it is larger than the sum of its proper divisors (1).

12430688016709 is an equidigital number, since it uses as much as digits as its factorization.

12430688016709 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3483648, while the sum is 55.

The spelling of 12430688016709 in words is "twelve trillion, four hundred thirty billion, six hundred eighty-eight million, sixteen thousand, seven hundred nine".