9856712040683 has 4 divisors (see below), whose sum is σ = 10285264738128. Its totient is φ = 9428159343240.

The previous prime is 9856712040671. The next prime is 9856712040701. The reversal of 9856712040683 is 3860402176589.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9856712040683 - 2³⁴ = 9839532171499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9856712040653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 214276348688 + ... + 214276348733.

It is an arithmetic number, because the mean of its divisors is an integer number (2571316184532).

It is a 1-persistent number, because it is pandigital, but 2⋅9856712040683 = 19713424081366 is not.

Almost surely, 2^{9856712040683} is an apocalyptic number.

9856712040683 is a deficient number, since it is larger than the sum of its proper divisors (428552697445).

9856712040683 is a wasteful number, since it uses less digits than its factorization.

9856712040683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428552697444.

The product of its (nonzero) digits is 17418240, while the sum is 59.

The spelling of 9856712040683 in words is "nine trillion, eight hundred fifty-six billion, seven hundred twelve million, forty thousand, six hundred eighty-three".