12046773668 has 24 divisors (see below), whose sum is σ = 21605711904. Its totient is φ = 5873844800.

The previous prime is 12046773667. The next prime is 12046773679. The reversal of 12046773668 is 86637764021.

It is not an unprimeable number, because it can be changed into a prime (12046773667) 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, 380171 + ... + 410637.

It is an arithmetic number, because the mean of its divisors is an integer number (900237996).

Almost surely, 2^12046773668 is an apocalyptic number.

It is an amenable number.

12046773668 is a deficient number, since it is larger than the sum of its proper divisors (9558938236).

12046773668 is a wasteful number, since it uses less digits than its factorization.

12046773668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32923 (or 32921 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 50.

The spelling of 12046773668 in words is "twelve billion, forty-six million, seven hundred seventy-three thousand, six hundred sixty-eight".