9686636863134 has 64 divisors (see below), whose sum is σ = 24154586007552. Its totient is φ = 2515916440800.

The previous prime is 9686636863129. The next prime is 9686636863153. The reversal of 9686636863134 is 4313686366869.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12574429 + ... + 13322519.

It is an arithmetic number, because the mean of its divisors is an integer number (377415406368).

Almost surely, 2^{9686636863134} is an apocalyptic number.

9686636863134 is an abundant number, since it is smaller than the sum of its proper divisors (14467949144418).

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

9686636863134 is a wasteful number, since it uses less digits than its factorization.

9686636863134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 776141.

The product of its digits is 483729408, while the sum is 69.

The spelling of 9686636863134 in words is "nine trillion, six hundred eighty-six billion, six hundred thirty-six million, eight hundred sixty-three thousand, one hundred thirty-four".