5187130718 has 16 divisors (see below), whose sum is σ = 9700608384. Its totient is φ = 2020959960.

The previous prime is 5187130717. The next prime is 5187130727. The reversal of 5187130718 is 8170317815.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5187130717) 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, 16841180 + ... + 16841487.

It is an arithmetic number, because the mean of its divisors is an integer number (606288024).

Almost surely, 2^5187130718 is an apocalyptic number.

5187130718 is a deficient number, since it is larger than the sum of its proper divisors (4513477666).

5187130718 is a wasteful number, since it uses less digits than its factorization.

5187130718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33682687.

The product of its (nonzero) digits is 47040, while the sum is 41.

The square root of 5187130718 is about 72021.7378157456. The cubic root of 5187130718 is about 1731.0478152362.

The spelling of 5187130718 in words is "five billion, one hundred eighty-seven million, one hundred thirty thousand, seven hundred eighteen".