8616534343 has 8 divisors (see below), whose sum is σ = 8638343712. Its totient is φ = 8594742816.

The previous prime is 8616534323. The next prime is 8616534349. The reversal of 8616534343 is 3434356168.

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 8616534343 - 2²¹ = 8614437191 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8616534343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8616534349) 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, 1905321 + ... + 1909837.

It is an arithmetic number, because the mean of its divisors is an integer number (1079792964).

Almost surely, 2^8616534343 is an apocalyptic number.

8616534343 is a deficient number, since it is larger than the sum of its proper divisors (21809369).

8616534343 is a wasteful number, since it uses less digits than its factorization.

8616534343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8921.

The product of its digits is 622080, while the sum is 43.

The square root of 8616534343 is about 92825.2893504782. The cubic root of 8616534343 is about 2050.1117799846. Note that the first 3 decimals are identical.

The spelling of 8616534343 in words is "eight billion, six hundred sixteen million, five hundred thirty-four thousand, three hundred forty-three".