12430688016653 has 2 divisors, whose sum is σ = 12430688016654. Its totient is φ = 12430688016652.

The previous prime is 12430688016631. The next prime is 12430688016709. The reversal of 12430688016653 is 35661088603421.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12251029021609 + 179658995044 = 3500147^2 + 423862^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12430688016653 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12430688016595 and 12430688016604.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12430688016853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6215344008326 + 6215344008327.

It is an arithmetic number, because the mean of its divisors is an integer number (6215344008327).

Almost surely, 2^{12430688016653} is an apocalyptic number.

It is an amenable number.

12430688016653 is a deficient number, since it is larger than the sum of its proper divisors (1).

12430688016653 is an equidigital number, since it uses as much as digits as its factorization.

12430688016653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4976640, while the sum is 53.

The spelling of 12430688016653 in words is "twelve trillion, four hundred thirty billion, six hundred eighty-eight million, sixteen thousand, six hundred fifty-three".