13208532844 has 24 divisors (see below), whose sum is σ = 24915280880. Its totient is φ = 6090790464.

The previous prime is 13208532829. The next prime is 13208532871. The reversal of 13208532844 is 44823580231.

13208532844 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13208532797 and 13208532806.

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, 54699 + ... + 171490.

Almost surely, 2^13208532844 is an apocalyptic number.

It is an amenable number.

13208532844 is a deficient number, since it is larger than the sum of its proper divisors (11706748036).

13208532844 is a wasteful number, since it uses less digits than its factorization.

13208532844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227329 (or 227327 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 40.

The spelling of 13208532844 in words is "thirteen billion, two hundred eight million, five hundred thirty-two thousand, eight hundred forty-four".