12623969211 has 16 divisors (see below), whose sum is σ = 19243660800. Its totient is φ = 7211020608.

The previous prime is 12623969159. The next prime is 12623969233. The reversal of 12623969211 is 11296932621.

It is not a de Polignac number, because 12623969211 - 2⁶ = 12623969147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12623969011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52831 + ... + 167448.

It is an arithmetic number, because the mean of its divisors is an integer number (1202728800).

Almost surely, 2^12623969211 is an apocalyptic number.

12623969211 is a deficient number, since it is larger than the sum of its proper divisors (6619691589).

12623969211 is a wasteful number, since it uses less digits than its factorization.

12623969211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223018.

The product of its digits is 69984, while the sum is 42.

The spelling of 12623969211 in words is "twelve billion, six hundred twenty-three million, nine hundred sixty-nine thousand, two hundred eleven".