12929676249 has 16 divisors (see below), whose sum is σ = 19816255872. Its totient is φ = 7345676928.

The previous prime is 12929676223. The next prime is 12929676257. The reversal of 12929676249 is 94267692921.

12929676249 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12929676249 - 2⁵ = 12929676217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12929676209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1775844 + ... + 1783109.

It is an arithmetic number, because the mean of its divisors is an integer number (1238515992).

Almost surely, 2^12929676249 is an apocalyptic number.

It is an amenable number.

12929676249 is a deficient number, since it is larger than the sum of its proper divisors (6886579623).

12929676249 is a wasteful number, since it uses less digits than its factorization.

12929676249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3559136.

The product of its digits is 5878656, while the sum is 57.

The spelling of 12929676249 in words is "twelve billion, nine hundred twenty-nine million, six hundred seventy-six thousand, two hundred forty-nine".