5118815867 has 8 divisors (see below), whose sum is σ = 5584682160. Its totient is φ = 4653036160.

The previous prime is 5118815861. The next prime is 5118815887. The reversal of 5118815867 is 7685188115.

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 5118815867 - 2⁴ = 5118815851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5118815861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207359 + ... + 230727.

It is an arithmetic number, because the mean of its divisors is an integer number (698085270).

Almost surely, 2^5118815867 is an apocalyptic number.

5118815867 is a deficient number, since it is larger than the sum of its proper divisors (465866293).

5118815867 is a wasteful number, since it uses less digits than its factorization.

5118815867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43293.

The product of its digits is 537600, while the sum is 50.

The square root of 5118815867 is about 71545.9004206391. The cubic root of 5118815867 is about 1723.4148700510.

The spelling of 5118815867 in words is "five billion, one hundred eighteen million, eight hundred fifteen thousand, eight hundred sixty-seven".