12533025336 has 64 divisors (see below), whose sum is σ = 33969348000. Its totient is φ = 3830419968.

The previous prime is 12533025287. The next prime is 12533025341. The reversal of 12533025336 is 63352033521.

It is a junction number, because it is equal to n+sod(n) for n = 12533025297 and 12533025306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88311 + ... + 181286.

Almost surely, 2^12533025336 is an apocalyptic number.

It is an amenable number.

12533025336 is an abundant number, since it is smaller than the sum of its proper divisors (21436322664).

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

12533025336 is a wasteful number, since it uses less digits than its factorization.

12533025336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269768 (or 269764 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 33.

Adding to 12533025336 its reverse (63352033521), we get a palindrome (75885058857).

The spelling of 12533025336 in words is "twelve billion, five hundred thirty-three million, twenty-five thousand, three hundred thirty-six".