12652528203 has 48 divisors (see below), whose sum is σ = 22010426880. Its totient is φ = 6841884672.

The previous prime is 12652528199. The next prime is 12652528223. The reversal of 12652528203 is 30282525621.

It is a happy number.

12652528203 is a `hidden beast` number, since 126 + 5 + 2 + 528 + 2 + 0 + 3 = 666.

It is not a de Polignac number, because 12652528203 - 2² = 12652528199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12652528223) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1171275 + ... + 1182027.

It is an arithmetic number, because the mean of its divisors is an integer number (458550560).

Almost surely, 2^12652528203 is an apocalyptic number.

12652528203 is a deficient number, since it is larger than the sum of its proper divisors (9357898677).

12652528203 is a wasteful number, since it uses less digits than its factorization.

12652528203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11768 (or 11765 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The spelling of 12652528203 in words is "twelve billion, six hundred fifty-two million, five hundred twenty-eight thousand, two hundred three".