8385130315838 has 16 divisors (see below), whose sum is σ = 13241632896000. Its totient is φ = 3971317798872.

The previous prime is 8385130315789. The next prime is 8385130315871.

8385130315838 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16017758 + ... + 16532961.

It is an arithmetic number, because the mean of its divisors is an integer number (827602056000).

Almost surely, 2^{8385130315838} is an apocalyptic number.

8385130315838 is a deficient number, since it is larger than the sum of its proper divisors (4856502580162).

8385130315838 is a wasteful number, since it uses less digits than its factorization.

8385130315838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32557519.

The product of its (nonzero) digits is 8294400, while the sum is 56.

The spelling of 8385130315838 in words is "eight trillion, three hundred eighty-five billion, one hundred thirty million, three hundred fifteen thousand, eight hundred thirty-eight".