12554604928 has 16 divisors (see below), whose sum is σ = 25011127260. Its totient is φ = 6277302400.

The previous prime is 12554604917. The next prime is 12554605027. The reversal of 12554604928 is 82940645521.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 49041298 + ... + 49041553.

Almost surely, 2^12554604928 is an apocalyptic number.

It is an amenable number.

12554604928 is a deficient number, since it is larger than the sum of its proper divisors (12456522332).

12554604928 is an frugal number, since it uses more digits than its factorization.

12554604928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98082865 (or 98082853 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 46.

The spelling of 12554604928 in words is "twelve billion, five hundred fifty-four million, six hundred four thousand, nine hundred twenty-eight".