12333837838 has 32 divisors (see below), whose sum is σ = 21282912000. Its totient is φ = 5251193664.

The previous prime is 12333837827. The next prime is 12333837839. The reversal of 12333837838 is 83873833321.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12333837791 and 12333837800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12333837839) 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, 3574338 + ... + 3577786.

It is an arithmetic number, because the mean of its divisors is an integer number (665091000).

Almost surely, 2^12333837838 is an apocalyptic number.

12333837838 is a deficient number, since it is larger than the sum of its proper divisors (8949074162).

12333837838 is a wasteful number, since it uses less digits than its factorization.

12333837838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5064.

The product of its digits is 1741824, while the sum is 49.

The spelling of 12333837838 in words is "twelve billion, three hundred thirty-three million, eight hundred thirty-seven thousand, eight hundred thirty-eight".