15982873652 has 12 divisors (see below), whose sum is σ = 28110583200. Its totient is φ = 7951278456.

The previous prime is 15982873637. The next prime is 15982873661. The reversal of 15982873652 is 25637828951.

It is a happy number.

15982873652 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 10038698 + ... + 10040289.

It is an arithmetic number, because the mean of its divisors is an integer number (2342548600).

Almost surely, 2^15982873652 is an apocalyptic number.

It is an amenable number.

15982873652 is a deficient number, since it is larger than the sum of its proper divisors (12127709548).

15982873652 is a wasteful number, since it uses less digits than its factorization.

15982873652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20079190 (or 20079188 counting only the distinct ones).

The product of its digits is 7257600, while the sum is 56.

The spelling of 15982873652 in words is "fifteen billion, nine hundred eighty-two million, eight hundred seventy-three thousand, six hundred fifty-two".