12606303532 has 24 divisors (see below), whose sum is σ = 22112331696. Its totient is φ = 6288514368.

The previous prime is 12606303529. The next prime is 12606303533. The reversal of 12606303532 is 23530360621.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12606303494 and 12606303503.

It is not an unprimeable number, because it can be changed into a prime (12606303533) 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, 4707778 + ... + 4710454.

It is an arithmetic number, because the mean of its divisors is an integer number (921347154).

Almost surely, 2^12606303532 is an apocalyptic number.

It is an amenable number.

12606303532 is a deficient number, since it is larger than the sum of its proper divisors (9506028164).

12606303532 is a wasteful number, since it uses less digits than its factorization.

12606303532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4977 (or 4975 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 31.

The spelling of 12606303532 in words is "twelve billion, six hundred six million, three hundred three thousand, five hundred thirty-two".