9816336249 has 8 divisors (see below), whose sum is σ = 13135700160. Its totient is φ = 6520598256.

The previous prime is 9816336241. The next prime is 9816336287. The reversal of 9816336249 is 9426336189.

9816336249 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9816336249 - 2³ = 9816336241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9816336241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5905509 + ... + 5907170.

It is an arithmetic number, because the mean of its divisors is an integer number (1641962520).

Almost surely, 2^9816336249 is an apocalyptic number.

It is an amenable number.

9816336249 is a deficient number, since it is larger than the sum of its proper divisors (3319363911).

9816336249 is a wasteful number, since it uses less digits than its factorization.

9816336249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11812959.

The product of its digits is 1679616, while the sum is 51.

The square root of 9816336249 is about 99077.4255267061. The cubic root of 9816336249 is about 2141.1633882242.

The spelling of 9816336249 in words is "nine billion, eight hundred sixteen million, three hundred thirty-six thousand, two hundred forty-nine".