9718243164 has 48 divisors (see below), whose sum is σ = 28794796800. Its totient is φ = 2776640688.

The previous prime is 9718243133. The next prime is 9718243193. The reversal of 9718243164 is 4613428179.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6426654 + ... + 6428165.

It is an arithmetic number, because the mean of its divisors is an integer number (599891600).

Almost surely, 2^9718243164 is an apocalyptic number.

It is an amenable number.

9718243164 is an abundant number, since it is smaller than the sum of its proper divisors (19076553636).

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

9718243164 is a wasteful number, since it uses less digits than its factorization.

9718243164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12854839 (or 12854831 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 9718243164 is about 98581.1501454512. The cubic root of 9718243164 is about 2134.0073972058.

The spelling of 9718243164 in words is "nine billion, seven hundred eighteen million, two hundred forty-three thousand, one hundred sixty-four".