5108215018 has 16 divisors (see below), whose sum is σ = 8067402720. Its totient is φ = 2419140816.

The previous prime is 5108215009. The next prime is 5108215027. The reversal of 5108215018 is 8105128015.

It is an interprime number because it is at equal distance from previous prime (5108215009) and next prime (5108215027).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196096 + ... + 220612.

It is an arithmetic number, because the mean of its divisors is an integer number (504212670).

Almost surely, 2^5108215018 is an apocalyptic number.

5108215018 is a deficient number, since it is larger than the sum of its proper divisors (2959187702).

5108215018 is a wasteful number, since it uses less digits than its factorization.

5108215018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30021.

The product of its (nonzero) digits is 3200, while the sum is 31.

The square root of 5108215018 is about 71471.7777727685. Note that the first 5 decimals coincide. The cubic root of 5108215018 is about 1722.2243416357.

The spelling of 5108215018 in words is "five billion, one hundred eight million, two hundred fifteen thousand, eighteen".