8385946495838 has 32 divisors (see below), whose sum is σ = 13079601360000. Its totient is φ = 4027598982400.

The previous prime is 8385946495819. The next prime is 8385946495841.

8385946495838 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14252888 + ... + 14829588.

It is an arithmetic number, because the mean of its divisors is an integer number (408737542500).

Almost surely, 2^{8385946495838} is an apocalyptic number.

8385946495838 is a deficient number, since it is larger than the sum of its proper divisors (4693654864162).

8385946495838 is a wasteful number, since it uses less digits than its factorization.

8385946495838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578020.

The product of its digits is 7166361600, while the sum is 80.

The spelling of 8385946495838 in words is "eight trillion, three hundred eighty-five billion, nine hundred forty-six million, four hundred ninety-five thousand, eight hundred thirty-eight".