12934223068 has 48 divisors (see below), whose sum is σ = 25244462880. Its totient is φ = 5757421824.

The previous prime is 12934223059. The next prime is 12934223069. The reversal of 12934223068 is 86032243921.

It is a self number, because there is not a number n which added to its sum of digits gives 12934223068.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12934223069) 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, 1523371 + ... + 1531837.

It is an arithmetic number, because the mean of its divisors is an integer number (525926310).

Almost surely, 2^12934223068 is an apocalyptic number.

It is an amenable number.

12934223068 is a deficient number, since it is larger than the sum of its proper divisors (12310239812).

12934223068 is a wasteful number, since it uses less digits than its factorization.

12934223068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9526 (or 9524 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 40.

Adding to 12934223068 its reverse (86032243921), we get a palindrome (98966466989).

The spelling of 12934223068 in words is "twelve billion, nine hundred thirty-four million, two hundred twenty-three thousand, sixty-eight".