9827247693313 has 4 divisors (see below), whose sum is σ = 9844518779460. Its totient is φ = 9809976607168.

The previous prime is 9827247693301. The next prime is 9827247693337. The reversal of 9827247693313 is 3133967427289.

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

It can be written as a sum of positive squares in 2 ways, for example, as 763155993744 + 9064091699569 = 873588^2 + 3010663^2 .

It is a cyclic number.

It is not a de Polignac number, because 9827247693313 - 2⁵ = 9827247693281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9827247693013) 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 3 ways as a sum of consecutive naturals, for example, 8635542220 + ... + 8635543357.

It is an arithmetic number, because the mean of its divisors is an integer number (2461129694865).

Almost surely, 2^{9827247693313} is an apocalyptic number.

It is an amenable number.

9827247693313 is a deficient number, since it is larger than the sum of its proper divisors (17271086147).

9827247693313 is a wasteful number, since it uses less digits than its factorization.

9827247693313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17271086146.

The product of its digits is 82301184, while the sum is 64.

The spelling of 9827247693313 in words is "nine trillion, eight hundred twenty-seven billion, two hundred forty-seven million, six hundred ninety-three thousand, three hundred thirteen".