5258787138251 has 2 divisors, whose sum is σ = 5258787138252. Its totient is φ = 5258787138250.

The previous prime is 5258787138217. The next prime is 5258787138263. The reversal of 5258787138251 is 1528317878525.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5258787138251 - 2¹⁸ = 5258786876107 is a prime.

It is not a weakly prime, because it can be changed into another prime (5258787137251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2629393569125 + 2629393569126.

It is an arithmetic number, because the mean of its divisors is an integer number (2629393569126).

Almost surely, 2^{5258787138251} is an apocalyptic number.

5258787138251 is a deficient number, since it is larger than the sum of its proper divisors (1).

5258787138251 is an equidigital number, since it uses as much as digits as its factorization.

5258787138251 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 37632000, while the sum is 62.

The spelling of 5258787138251 in words is "five trillion, two hundred fifty-eight billion, seven hundred eighty-seven million, one hundred thirty-eight thousand, two hundred fifty-one".