9856831373814 has 16 divisors (see below), whose sum is σ = 20570778519552. Its totient is φ = 3142757829288.

The previous prime is 9856831373773. The next prime is 9856831373867. The reversal of 9856831373814 is 4183731386589.

It is a congruent 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, 35713157014 + ... + 35713157289.

It is an arithmetic number, because the mean of its divisors is an integer number (1285673657472).

Almost surely, 2^{9856831373814} is an apocalyptic number.

9856831373814 is an abundant number, since it is smaller than the sum of its proper divisors (10713947145738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9856831373814 is a wasteful number, since it uses less digits than its factorization.

9856831373814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71426314331.

The product of its digits is 104509440, while the sum is 66.

The spelling of 9856831373814 in words is "nine trillion, eight hundred fifty-six billion, eight hundred thirty-one million, three hundred seventy-three thousand, eight hundred fourteen".