13478310668 has 24 divisors (see below), whose sum is σ = 26288967600. Its totient is φ = 6008905728.

The previous prime is 13478310589. The next prime is 13478310673. The reversal of 13478310668 is 86601387431.

13478310668 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, 5214773 + ... + 5217356.

It is an arithmetic number, because the mean of its divisors is an integer number (1095373650).

Almost surely, 2^13478310668 is an apocalyptic number.

It is an amenable number.

13478310668 is a deficient number, since it is larger than the sum of its proper divisors (12810656932).

13478310668 is a wasteful number, since it uses less digits than its factorization.

13478310668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10432169 (or 10432167 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 47.

The spelling of 13478310668 in words is "thirteen billion, four hundred seventy-eight million, three hundred ten thousand, six hundred sixty-eight".