9884216313 has 24 divisors (see below), whose sum is σ = 15364871496. Its totient is φ = 6100185600.

The previous prime is 9884216311. The next prime is 9884216317. The reversal of 9884216313 is 3136124889.

9884216313 is a `hidden beast` number, since 9 + 8 + 8 + 4 + 2 + 1 + 631 + 3 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1191078144 + 8693138169 = 34512^2 + 93237^2 .

It is not a de Polignac number, because 9884216313 - 2¹ = 9884216311 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (9884216311) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 520198 + ... + 538863.

It is an arithmetic number, because the mean of its divisors is an integer number (640202979).

Almost surely, 2^9884216313 is an apocalyptic number.

It is an amenable number.

9884216313 is a deficient number, since it is larger than the sum of its proper divisors (5480655183).

9884216313 is a wasteful number, since it uses less digits than its factorization.

9884216313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1059145 (or 1059142 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 9884216313 is about 99419.3960603262. The cubic root of 9884216313 is about 2146.0874444353.

The spelling of 9884216313 in words is "nine billion, eight hundred eighty-four million, two hundred sixteen thousand, three hundred thirteen".