9848616909 has 4 divisors (see below), whose sum is σ = 13131489216. Its totient is φ = 6565744604.

The previous prime is 9848616853. The next prime is 9848616931. The reversal of 9848616909 is 9096168489.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 9848616909 - 2¹⁶ = 9848551373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9848616709) 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, 1641436149 + ... + 1641436154.

It is an arithmetic number, because the mean of its divisors is an integer number (3282872304).

Almost surely, 2^9848616909 is an apocalyptic number.

It is an amenable number.

9848616909 is a deficient number, since it is larger than the sum of its proper divisors (3282872307).

9848616909 is a wasteful number, since it uses less digits than its factorization.

9848616909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3282872306.

The product of its (nonzero) digits is 6718464, while the sum is 60.

The square root of 9848616909 is about 99240.1980499838. The cubic root of 9848616909 is about 2143.5078658215.

The spelling of 9848616909 in words is "nine billion, eight hundred forty-eight million, six hundred sixteen thousand, nine hundred nine".