13587039628 has 24 divisors (see below), whose sum is σ = 23986360832. Its totient is φ = 6733891584.

The previous prime is 13587039611. The next prime is 13587039637. The reversal of 13587039628 is 82693078531.

13587039628 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 574126 + ... + 597322.

Almost surely, 2^13587039628 is an apocalyptic number.

It is an amenable number.

13587039628 is a deficient number, since it is larger than the sum of its proper divisors (10399321204).

13587039628 is a wasteful number, since it uses less digits than its factorization.

13587039628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24481 (or 24479 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 52.

The spelling of 13587039628 in words is "thirteen billion, five hundred eighty-seven million, thirty-nine thousand, six hundred twenty-eight".