13725732812 has 24 divisors (see below), whose sum is σ = 26228739600. Its totient is φ = 6233000960.

The previous prime is 13725732809. The next prime is 13725732821. The reversal of 13725732812 is 21823752731.

It is a happy number.

13725732812 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 13725732812.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102533 + ... + 194844.

It is an arithmetic number, because the mean of its divisors is an integer number (1092864150).

Almost surely, 2^13725732812 is an apocalyptic number.

It is an amenable number.

13725732812 is a deficient number, since it is larger than the sum of its proper divisors (12503006788).

13725732812 is a wasteful number, since it uses less digits than its factorization.

13725732812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298441 (or 298439 counting only the distinct ones).

The product of its digits is 141120, while the sum is 41.

The spelling of 13725732812 in words is "thirteen billion, seven hundred twenty-five million, seven hundred thirty-two thousand, eight hundred twelve".