13208428472 has 16 divisors (see below), whose sum is σ = 25369848000. Its totient is φ = 6443135680.

The previous prime is 13208428469. The next prime is 13208428489. The reversal of 13208428472 is 27482480231.

13208428472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (41).

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, 20134472 + ... + 20135127.

It is an arithmetic number, because the mean of its divisors is an integer number (1585615500).

Almost surely, 2^13208428472 is an apocalyptic number.

It is an amenable number.

13208428472 is a deficient number, since it is larger than the sum of its proper divisors (12161419528).

13208428472 is a wasteful number, since it uses less digits than its factorization.

13208428472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40269646 (or 40269642 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 41.

The spelling of 13208428472 in words is "thirteen billion, two hundred eight million, four hundred twenty-eight thousand, four hundred seventy-two".