5138830281047 has 2 divisors, whose sum is σ = 5138830281048. Its totient is φ = 5138830281046.

The previous prime is 5138830281023. The next prime is 5138830281059. The reversal of 5138830281047 is 7401820388315.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5138830281047 - 2¹⁶ = 5138830215511 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5138830280986 and 5138830281004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5138830281947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2569415140523 + 2569415140524.

It is an arithmetic number, because the mean of its divisors is an integer number (2569415140524).

Almost surely, 2^{5138830281047} is an apocalyptic number.

5138830281047 is a deficient number, since it is larger than the sum of its proper divisors (1).

5138830281047 is an equidigital number, since it uses as much as digits as its factorization.

5138830281047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1290240, while the sum is 50.

The spelling of 5138830281047 in words is "five trillion, one hundred thirty-eight billion, eight hundred thirty million, two hundred eighty-one thousand, forty-seven".