38831539135 has 8 divisors (see below), whose sum is σ = 46708533216. Its totient is φ = 30991440480.

The previous prime is 38831539133. The next prime is 38831539141. The reversal of 38831539135 is 53193513883.

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

It is not a de Polignac number, because 38831539135 - 2¹ = 38831539133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38831539133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9221539 + ... + 9225748.

It is an arithmetic number, because the mean of its divisors is an integer number (5838566652).

Almost surely, 2^38831539135 is an apocalyptic number.

38831539135 is a deficient number, since it is larger than the sum of its proper divisors (7876994081).

38831539135 is a wasteful number, since it uses less digits than its factorization.

38831539135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18447713.

The product of its digits is 1166400, while the sum is 49.

The spelling of 38831539135 in words is "thirty-eight billion, eight hundred thirty-one million, five hundred thirty-nine thousand, one hundred thirty-five".