9788034853 has 4 divisors (see below), whose sum is σ = 9792617260. Its totient is φ = 9783452448.

The previous prime is 9788034833. The next prime is 9788034899. The reversal of 9788034853 is 3584308879.

9788034853 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 394936129 + 9393098724 = 19873^2 + 96918^2 .

It is a cyclic number.

It is not a de Polignac number, because 9788034853 - 2⁹ = 9788034341 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9788034794 and 9788034803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9788034833) 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 3 ways as a sum of consecutive naturals, for example, 2287998 + ... + 2292271.

It is an arithmetic number, because the mean of its divisors is an integer number (2448154315).

Almost surely, 2^9788034853 is an apocalyptic number.

It is an amenable number.

9788034853 is a deficient number, since it is larger than the sum of its proper divisors (4582407).

9788034853 is a wasteful number, since it uses less digits than its factorization.

9788034853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4582406.

The product of its (nonzero) digits is 5806080, while the sum is 55.

The square root of 9788034853 is about 98934.4977902046. The cubic root of 9788034853 is about 2139.1036841651.

The spelling of 9788034853 in words is "nine billion, seven hundred eighty-eight million, thirty-four thousand, eight hundred fifty-three".