13139134288 has 40 divisors (see below), whose sum is σ = 29244590528. Its totient is φ = 5601871872.

The previous prime is 13139134243. The next prime is 13139134363. The reversal of 13139134288 is 88243193131.

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, 282306 + ... + 325537.

Almost surely, 2^13139134288 is an apocalyptic number.

It is an amenable number.

13139134288 is an abundant number, since it is smaller than the sum of its proper divisors (16105456240).

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

13139134288 is a wasteful number, since it uses less digits than its factorization.

13139134288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608051 (or 608045 counting only the distinct ones).

The product of its digits is 124416, while the sum is 43.

The spelling of 13139134288 in words is "thirteen billion, one hundred thirty-nine million, one hundred thirty-four thousand, two hundred eighty-eight".