12550500532 has 24 divisors (see below), whose sum is σ = 22341765600. Its totient is φ = 6167197536.

The previous prime is 12550500511. The next prime is 12550500539. The reversal of 12550500532 is 23500505521.

It is a self number, because there is not a number n which added to its sum of digits gives 12550500532.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12550500539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1664523 + ... + 1672045.

It is an arithmetic number, because the mean of its divisors is an integer number (930906900).

Almost surely, 2^12550500532 is an apocalyptic number.

It is an amenable number.

12550500532 is a deficient number, since it is larger than the sum of its proper divisors (9791265068).

12550500532 is a wasteful number, since it uses less digits than its factorization.

12550500532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14655 (or 14653 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 28.

The spelling of 12550500532 in words is "twelve billion, five hundred fifty million, five hundred thousand, five hundred thirty-two".