8616113309 has 16 divisors (see below), whose sum is σ = 8955463680. Its totient is φ = 8280814080.

The previous prime is 8616113287. The next prime is 8616113327. The reversal of 8616113309 is 9033116168.

8616113309 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8616113309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8616113399) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2942204 + ... + 2945130.

It is an arithmetic number, because the mean of its divisors is an integer number (559716480).

Almost surely, 2^8616113309 is an apocalyptic number.

It is an amenable number.

8616113309 is a deficient number, since it is larger than the sum of its proper divisors (339350371).

8616113309 is a wasteful number, since it uses less digits than its factorization.

8616113309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3580.

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 8616113309 is about 92823.0214386496. The cubic root of 8616113309 is about 2050.0783875638.

The spelling of 8616113309 in words is "eight billion, six hundred sixteen million, one hundred thirteen thousand, three hundred nine".