12033151636 has 24 divisors (see below), whose sum is σ = 23089008096. Its totient is φ = 5441845920.

The previous prime is 12033151631. The next prime is 12033151721. The reversal of 12033151636 is 63615133021.

12033151636 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12033151598 and 12033151607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12033151631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 685446 + ... + 702781.

It is an arithmetic number, because the mean of its divisors is an integer number (962042004).

Almost surely, 2^12033151636 is an apocalyptic number.

It is an amenable number.

12033151636 is a deficient number, since it is larger than the sum of its proper divisors (11055856460).

12033151636 is a wasteful number, since it uses less digits than its factorization.

12033151636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1388439 (or 1388437 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 31.

Adding to 12033151636 its reverse (63615133021), we get a palindrome (75648284657).

The spelling of 12033151636 in words is "twelve billion, thirty-three million, one hundred fifty-one thousand, six hundred thirty-six".