13730281088 has 32 divisors (see below), whose sum is σ = 27608960160. Its totient is φ = 6800973568.

The previous prime is 13730281067. The next prime is 13730281153. The reversal of 13730281088 is 88018203731.

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 487556 + ... + 514947.

It is an arithmetic number, because the mean of its divisors is an integer number (862780005).

Almost surely, 2^13730281088 is an apocalyptic number.

It is an amenable number.

13730281088 is an abundant number, since it is smaller than the sum of its proper divisors (13878679072).

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

13730281088 is a wasteful number, since it uses less digits than its factorization.

13730281088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002624 (or 1002612 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 41.

The spelling of 13730281088 in words is "thirteen billion, seven hundred thirty million, two hundred eighty-one thousand, eighty-eight".