12930663511 has 2 divisors, whose sum is σ = 12930663512. Its totient is φ = 12930663510.

The previous prime is 12930663509. The next prime is 12930663631. The reversal of 12930663511 is 11536603921.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12930663511 - 2¹ = 12930663509 is a prime.

Together with 12930663509, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12930661511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6465331755 + 6465331756.

It is an arithmetic number, because the mean of its divisors is an integer number (6465331756).

Almost surely, 2^12930663511 is an apocalyptic number.

12930663511 is a deficient number, since it is larger than the sum of its proper divisors (1).

12930663511 is an equidigital number, since it uses as much as digits as its factorization.

12930663511 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29160, while the sum is 37.

The spelling of 12930663511 in words is "twelve billion, nine hundred thirty million, six hundred sixty-three thousand, five hundred eleven".