5271718301188 has 12 divisors (see below), whose sum is σ = 9225535334092. Its totient is φ = 2635851062880.

The previous prime is 5271718301177. The next prime is 5271718301207. The reversal of 5271718301188 is 8811038171725.

It can be written as a sum of positive squares in 2 ways, for example, as 1542370254084 + 3729348047104 = 1241922^2 + 1931152^2 .

It is a super-2 number, since 2×5271718301188² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 413103 + ... + 3273238.

Almost surely, 2^{5271718301188} is an apocalyptic number.

It is an amenable number.

5271718301188 is a deficient number, since it is larger than the sum of its proper divisors (3953817032904).

5271718301188 is a wasteful number, since it uses less digits than its factorization.

5271718301188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4043862 (or 4043860 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 52.

The spelling of 5271718301188 in words is "five trillion, two hundred seventy-one billion, seven hundred eighteen million, three hundred one thousand, one hundred eighty-eight".