5171048138180 has 12 divisors (see below), whose sum is σ = 10859201090220. Its totient is φ = 2068419255264.

The previous prime is 5171048138171. The next prime is 5171048138197. The reversal of 5171048138180 is 818318401715.

It can be written as a sum of positive squares in 2 ways, for example, as 1229362042756 + 3941686095424 = 1108766^2 + 1985368^2 .

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, 129276203435 + ... + 129276203474.

It is an arithmetic number, because the mean of its divisors is an integer number (904933424185).

Almost surely, 2^{5171048138180} is an apocalyptic number.

It is an amenable number.

5171048138180 is an abundant number, since it is smaller than the sum of its proper divisors (5688152952040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5171048138180 is a wasteful number, since it uses less digits than its factorization.

5171048138180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258552406918 (or 258552406916 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 47.

The spelling of 5171048138180 in words is "five trillion, one hundred seventy-one billion, forty-eight million, one hundred thirty-eight thousand, one hundred eighty".