9871614736 has 45 divisors (see below), whose sum is σ = 19502245173. Its totient is φ = 4840624320.

The previous prime is 9871614719. The next prime is 9871614853. The reversal of 9871614736 is 6374161789.

The square root of 9871614736 is 99356.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 46840336 + 9824774400 = 6844^2 + 99120^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 23447806 + ... + 23448226.

Almost surely, 2^9871614736 is an apocalyptic number.

9871614736 is the 99356-th square number.

It is an amenable number.

9871614736 is a deficient number, since it is larger than the sum of its proper divisors (9630630437).

9871614736 is an frugal number, since it uses more digits than its factorization.

9871614736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 968 (or 482 counting only the distinct ones).

The product of its digits is 1524096, while the sum is 52.

The cubic root of 9871614736 is about 2145.1750272212.

The spelling of 9871614736 in words is "nine billion, eight hundred seventy-one million, six hundred fourteen thousand, seven hundred thirty-six".