5243350271121 has 12 divisors (see below), whose sum is σ = 7573780762548. Its totient is φ = 3495542573664.

The previous prime is 5243350271083. The next prime is 5243350271141. The reversal of 5243350271121 is 1211720533425.

5243350271121 is a `hidden beast` number, since 5 + 2 + 4 + 33 + 502 + 7 + 112 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4796270821521 + 447079449600 = 2190039^2 + 668640^2 .

It is a de Polignac number, because none of the positive numbers 2^k-5243350271121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5243350271141) 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, 602250 + ... + 3293843.

It is an arithmetic number, because the mean of its divisors is an integer number (631148396879).

Almost surely, 2^{5243350271121} is an apocalyptic number.

It is an amenable number.

5243350271121 is a deficient number, since it is larger than the sum of its proper divisors (2330430491427).

5243350271121 is a wasteful number, since it uses less digits than its factorization.

5243350271121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4045632 (or 4045629 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The spelling of 5243350271121 in words is "five trillion, two hundred forty-three billion, three hundred fifty million, two hundred seventy-one thousand, one hundred twenty-one".