5063127423721 has 4 divisors (see below), whose sum is σ = 5063251436244. Its totient is φ = 5063003411200.

The previous prime is 5063127423719. The next prime is 5063127423769. The reversal of 5063127423721 is 1273247213605.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4656364095321 + 406763328400 = 2157861^2 + 637780^2 .

It is a cyclic number.

It is not a de Polignac number, because 5063127423721 - 2¹ = 5063127423719 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5063197423721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61945000 + ... + 62026681.

It is an arithmetic number, because the mean of its divisors is an integer number (1265812859061).

Almost surely, 2^{5063127423721} is an apocalyptic number.

It is an amenable number.

5063127423721 is a deficient number, since it is larger than the sum of its proper divisors (124012523).

5063127423721 is a wasteful number, since it uses less digits than its factorization.

5063127423721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124012522.

The product of its (nonzero) digits is 423360, while the sum is 43.

The spelling of 5063127423721 in words is "five trillion, sixty-three billion, one hundred twenty-seven million, four hundred twenty-three thousand, seven hundred twenty-one".