12929799677223 has 64 divisors (see below), whose sum is σ = 20431100874240. Its totient is φ = 7170353971200.

The previous prime is 12929799677191. The next prime is 12929799677227. The reversal of 12929799677223 is 32277699792921.

It is not a de Polignac number, because 12929799677223 - 2⁵ = 12929799677191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12929799677227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 22988088 + ... + 23543826.

It is an arithmetic number, because the mean of its divisors is an integer number (319235951160).

Almost surely, 2^{12929799677223} is an apocalyptic number.

12929799677223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12929799677223 is a deficient number, since it is larger than the sum of its proper divisors (7501301197017).

12929799677223 is a wasteful number, since it uses less digits than its factorization.

12929799677223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556240.

The product of its digits is 648121824, while the sum is 75.

The spelling of 12929799677223 in words is "twelve trillion, nine hundred twenty-nine billion, seven hundred ninety-nine million, six hundred seventy-seven thousand, two hundred twenty-three".