12973594432 has 28 divisors (see below), whose sum is σ = 25941015936. Its totient is φ = 6437275520.

The previous prime is 12973594423. The next prime is 12973594471. The reversal of 12973594432 is 23449537921.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 765328 + ... + 782095.

Almost surely, 2^12973594432 is an apocalyptic number.

It is an amenable number.

12973594432 is a deficient number, since it is larger than the sum of its proper divisors (12967421504).

12973594432 is a wasteful number, since it uses less digits than its factorization.

12973594432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1547566 (or 1547556 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 49.

The spelling of 12973594432 in words is "twelve billion, nine hundred seventy-three million, five hundred ninety-four thousand, four hundred thirty-two".