9809481113 has 8 divisors (see below), whose sum is σ = 9940116480. Its totient is φ = 9679007520.

The previous prime is 9809481109. The next prime is 9809481133. The reversal of 9809481113 is 3111849089.

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

It is a cyclic number.

It is not a de Polignac number, because 9809481113 - 2² = 9809481109 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9809481133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84173 + ... + 163413.

It is an arithmetic number, because the mean of its divisors is an integer number (1242514560).

Almost surely, 2^9809481113 is an apocalyptic number.

It is an amenable number.

9809481113 is a deficient number, since it is larger than the sum of its proper divisors (130635367).

9809481113 is a wasteful number, since it uses less digits than its factorization.

9809481113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80887.

The product of its (nonzero) digits is 62208, while the sum is 44.

The square root of 9809481113 is about 99042.8246416670. The cubic root of 9809481113 is about 2140.6648524530.

The spelling of 9809481113 in words is "nine billion, eight hundred nine million, four hundred eighty-one thousand, one hundred thirteen".