12235911224789 has 32 divisors (see below), whose sum is σ = 14165342208000. Its totient is φ = 10352511590400.

The previous prime is 12235911224741. The next prime is 12235911224791. The reversal of 12235911224789 is 98742211953221.

It is a de Polignac number, because none of the positive numbers 2^k-12235911224789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12235911224389) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 405994529 + ... + 406024665.

It is an arithmetic number, because the mean of its divisors is an integer number (442666944000).

Almost surely, 2^{12235911224789} is an apocalyptic number.

It is an amenable number.

12235911224789 is a deficient number, since it is larger than the sum of its proper divisors (1929430983211).

12235911224789 is a wasteful number, since it uses less digits than its factorization.

12235911224789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31973.

The product of its digits is 4354560, while the sum is 56.

The spelling of 12235911224789 in words is "twelve trillion, two hundred thirty-five billion, nine hundred eleven million, two hundred twenty-four thousand, seven hundred eighty-nine".