5218646117 has 8 divisors (see below), whose sum is σ = 5266380480. Its totient is φ = 5170939200.

The previous prime is 5218646089. The next prime is 5218646123. The reversal of 5218646117 is 7116468125.

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 5218646117 - 2²⁴ = 5201868901 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 (5218646177) 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, 725384 + ... + 732542.

It is an arithmetic number, because the mean of its divisors is an integer number (658297560).

Almost surely, 2^5218646117 is an apocalyptic number.

It is an amenable number.

5218646117 is a deficient number, since it is larger than the sum of its proper divisors (47734363).

5218646117 is a wasteful number, since it uses less digits than its factorization.

5218646117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13723.

The product of its digits is 80640, while the sum is 41.

The square root of 5218646117 is about 72240.1973765299. The cubic root of 5218646117 is about 1734.5465091662.

The spelling of 5218646117 in words is "five billion, two hundred eighteen million, six hundred forty-six thousand, one hundred seventeen".