9538730886385 has 8 divisors (see below), whose sum is σ = 11815718259456. Its totient is φ = 7384823911920.

The previous prime is 9538730886379. The next prime is 9538730886403. The reversal of 9538730886385 is 5836880378359.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9538730886385 - 2³⁷ = 9401291932913 is a prime.

It is a Duffinian 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, 30770099479 + ... + 30770099788.

It is an arithmetic number, because the mean of its divisors is an integer number (1476964782432).

Almost surely, 2^{9538730886385} is an apocalyptic number.

It is an amenable number.

9538730886385 is a deficient number, since it is larger than the sum of its proper divisors (2276987373071).

9538730886385 is a wasteful number, since it uses less digits than its factorization.

9538730886385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61540199303.

The product of its (nonzero) digits is 1045094400, while the sum is 73.

The spelling of 9538730886385 in words is "nine trillion, five hundred thirty-eight billion, seven hundred thirty million, eight hundred eighty-six thousand, three hundred eighty-five".