13280671608 has 32 divisors (see below), whose sum is σ = 33745972560. Its totient is φ = 4354318080.

The previous prime is 13280671589. The next prime is 13280671637. The reversal of 13280671608 is 80617608231.

It is a self number, because there is not a number n which added to its sum of digits gives 13280671608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4534285 + ... + 4537212.

Almost surely, 2^13280671608 is an apocalyptic number.

It is an amenable number.

13280671608 is an abundant number, since it is smaller than the sum of its proper divisors (20465300952).

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

13280671608 is a wasteful number, since it uses less digits than its factorization.

13280671608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9071567 (or 9071563 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The spelling of 13280671608 in words is "thirteen billion, two hundred eighty million, six hundred seventy-one thousand, six hundred eight".