12133514456 has 96 divisors (see below), whose sum is σ = 27902070000. Its totient is φ = 4918523904.

The previous prime is 12133514441. The next prime is 12133514473. The reversal of 12133514456 is 65441533121.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7812176 + ... + 7813728.

Almost surely, 2^12133514456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12133514456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13951035000).

12133514456 is an abundant number, since it is smaller than the sum of its proper divisors (15768555544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12133514456 is a wasteful number, since it uses less digits than its factorization.

12133514456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2641 (or 2630 counting only the distinct ones).

The product of its digits is 43200, while the sum is 35.

The spelling of 12133514456 in words is "twelve billion, one hundred thirty-three million, five hundred fourteen thousand, four hundred fifty-six".