12929676223 has 2 divisors, whose sum is σ = 12929676224. Its totient is φ = 12929676222.

The previous prime is 12929676217. The next prime is 12929676257. The reversal of 12929676223 is 32267692921.

It is a weak prime.

It is an emirp because it is prime and its reverse (32267692921) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12929676223 - 2⁵ = 12929676191 is a prime.

It is a super-2 number, since 2×12929676223² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12929676203) 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, 6464838111 + 6464838112.

It is an arithmetic number, because the mean of its divisors is an integer number (6464838112).

Almost surely, 2^12929676223 is an apocalyptic number.

12929676223 is a deficient number, since it is larger than the sum of its proper divisors (1).

12929676223 is an equidigital number, since it uses as much as digits as its factorization.

12929676223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 979776, while the sum is 49.

The spelling of 12929676223 in words is "twelve billion, nine hundred twenty-nine million, six hundred seventy-six thousand, two hundred twenty-three".