12446755628 has 12 divisors (see below), whose sum is σ = 21784345800. Its totient is φ = 6222656832.

The previous prime is 12446755627. The next prime is 12446755639. The reversal of 12446755628 is 82655764421.

It is not an unprimeable number, because it can be changed into a prime (12446755627) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140426 + ... + 211217.

It is an arithmetic number, because the mean of its divisors is an integer number (1815362150).

Almost surely, 2^12446755628 is an apocalyptic number.

It is an amenable number.

12446755628 is a deficient number, since it is larger than the sum of its proper divisors (9337590172).

12446755628 is a wasteful number, since it uses less digits than its factorization.

12446755628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360496 (or 360494 counting only the distinct ones).

The product of its digits is 3225600, while the sum is 50.

The spelling of 12446755628 in words is "twelve billion, four hundred forty-six million, seven hundred fifty-five thousand, six hundred twenty-eight".