5281340484121 has 12 divisors (see below), whose sum is σ = 5751904936428. Its totient is φ = 4846903823424.

The previous prime is 5281340484097. The next prime is 5281340484149. The reversal of 5281340484121 is 1214840431825.

It can be written as a sum of positive squares in 6 ways, for example, as 977209354521 + 4304131129600 = 988539^2 + 2074640^2 .

It is not a de Polignac number, because 5281340484121 - 2¹⁷ = 5281340353049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5281340481121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90290230 + ... + 90348703.

It is an arithmetic number, because the mean of its divisors is an integer number (479325411369).

Almost surely, 2^{5281340484121} is an apocalyptic number.

It is an amenable number.

5281340484121 is a deficient number, since it is larger than the sum of its proper divisors (470564452307).

5281340484121 is a wasteful number, since it uses less digits than its factorization.

5281340484121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180639132 (or 180639119 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 43.

The spelling of 5281340484121 in words is "five trillion, two hundred eighty-one billion, three hundred forty million, four hundred eighty-four thousand, one hundred twenty-one".