13478049008 has 40 divisors (see below), whose sum is σ = 26220866400. Its totient is φ = 6711428864.

The previous prime is 13478049007. The next prime is 13478049029. The reversal of 13478049008 is 80094087431.

13478049008 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 13478049008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13478049001) by changing a digit.

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, 7885658 + ... + 7887366.

It is an arithmetic number, because the mean of its divisors is an integer number (655521660).

Almost surely, 2^13478049008 is an apocalyptic number.

It is an amenable number.

13478049008 is a deficient number, since it is larger than the sum of its proper divisors (12742817392).

13478049008 is a wasteful number, since it uses less digits than its factorization.

13478049008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3449 (or 3443 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 44.

The spelling of 13478049008 in words is "thirteen billion, four hundred seventy-eight million, forty-nine thousand, eight".