9831686860801 has 16 divisors (see below), whose sum is σ = 10639858005504. Its totient is φ = 9030961960704.

The previous prime is 9831686860799. The next prime is 9831686860813. The reversal of 9831686860801 is 1080686861389.

It is a cyclic number.

It is not a de Polignac number, because 9831686860801 - 2¹ = 9831686860799 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9831686800801) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 6305310 + ... + 7708456.

It is an arithmetic number, because the mean of its divisors is an integer number (664991125344).

Almost surely, 2^{9831686860801} is an apocalyptic number.

It is an amenable number.

9831686860801 is a deficient number, since it is larger than the sum of its proper divisors (808171144703).

9831686860801 is a wasteful number, since it uses less digits than its factorization.

9831686860801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1405800.

The product of its (nonzero) digits is 23887872, while the sum is 64.

The spelling of 9831686860801 in words is "nine trillion, eight hundred thirty-one billion, six hundred eighty-six million, eight hundred sixty thousand, eight hundred one".