13401684168 has 64 divisors (see below), whose sum is σ = 33696505920. Its totient is φ = 4441651200.

The previous prime is 13401684157. The next prime is 13401684173. The reversal of 13401684168 is 86148610431.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4689396 + ... + 4692252.

It is an arithmetic number, because the mean of its divisors is an integer number (526507905).

Almost surely, 2^13401684168 is an apocalyptic number.

It is an amenable number.

13401684168 is an abundant number, since it is smaller than the sum of its proper divisors (20294821752).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13401684168 is a wasteful number, since it uses less digits than its factorization.

13401684168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3918 (or 3914 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 42.

The spelling of 13401684168 in words is "thirteen billion, four hundred one million, six hundred eighty-four thousand, one hundred sixty-eight".