9986334684501 has 16 divisors (see below), whose sum is σ = 15217515944064. Its totient is φ = 5706385446144.

The previous prime is 9986334684451. The next prime is 9986334684511. The reversal of 9986334684501 is 1054864336899.

It is not a de Polignac number, because 9986334684501 - 2¹⁸ = 9986334422357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9986334684511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2461416 + ... + 5102081.

It is an arithmetic number, because the mean of its divisors is an integer number (951094746504).

Almost surely, 2^{9986334684501} is an apocalyptic number.

It is an amenable number.

9986334684501 is a deficient number, since it is larger than the sum of its proper divisors (5231181259563).

9986334684501 is a wasteful number, since it uses less digits than its factorization.

9986334684501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7626380.

The product of its (nonzero) digits is 134369280, while the sum is 66.

The spelling of 9986334684501 in words is "nine trillion, nine hundred eighty-six billion, three hundred thirty-four million, six hundred eighty-four thousand, five hundred one".