5618086171 has 2 divisors, whose sum is σ = 5618086172. Its totient is φ = 5618086170.

The previous prime is 5618086163. The next prime is 5618086207. The reversal of 5618086171 is 1716808165.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5618086171 - 2³ = 5618086163 is a prime.

It is not a weakly prime, because it can be changed into another prime (5618086471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2809043085 + 2809043086.

It is an arithmetic number, because the mean of its divisors is an integer number (2809043086).

Almost surely, 2^5618086171 is an apocalyptic number.

5618086171 is a deficient number, since it is larger than the sum of its proper divisors (1).

5618086171 is an equidigital number, since it uses as much as digits as its factorization.

5618086171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80640, while the sum is 43.

The square root of 5618086171 is about 74953.8936346872. The cubic root of 5618086171 is about 1777.7177090032.

The spelling of 5618086171 in words is "five billion, six hundred eighteen million, eighty-six thousand, one hundred seventy-one".