9134638755208 has 16 divisors (see below), whose sum is σ = 17127480384000. Its totient is φ = 4567310652816.

The previous prime is 9134638755191. The next prime is 9134638755217. The reversal of 9134638755208 is 8025578364319.

It is a happy number.

9134638755208 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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6325473 + ... + 7634191.

It is an arithmetic number, because the mean of its divisors is an integer number (1070467524000).

It is a 1-persistent number, because it is pandigital, but 2⋅9134638755208 = 18269277510416 is not.

Almost surely, 2^{9134638755208} is an apocalyptic number.

It is an amenable number.

9134638755208 is a deficient number, since it is larger than the sum of its proper divisors (7992841628792).

9134638755208 is a wasteful number, since it uses less digits than its factorization.

9134638755208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2181204 (or 2181200 counting only the distinct ones).

The product of its (nonzero) digits is 43545600, while the sum is 61.

The spelling of 9134638755208 in words is "nine trillion, one hundred thirty-four billion, six hundred thirty-eight million, seven hundred fifty-five thousand, two hundred eight".