12973623304 has 24 divisors (see below), whose sum is σ = 25759095390. Its totient is φ = 6104609408.

The previous prime is 12973623283. The next prime is 12973623307. The reversal of 12973623304 is 40332637921.

It can be written as a sum of positive squares in only one way, i.e., 9539428900 + 3434194404 = 97670^2 + 58602^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12973623307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1323429 + ... + 1333195.

Almost surely, 2^12973623304 is an apocalyptic number.

It is an amenable number.

12973623304 is a deficient number, since it is larger than the sum of its proper divisors (12785472086).

12973623304 is an frugal number, since it uses more digits than its factorization.

12973623304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19557 (or 9786 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 40.

The spelling of 12973623304 in words is "twelve billion, nine hundred seventy-three million, six hundred twenty-three thousand, three hundred four".