5218239363427 has 2 divisors, whose sum is σ = 5218239363428. Its totient is φ = 5218239363426.

The previous prime is 5218239363419. The next prime is 5218239363451. The reversal of 5218239363427 is 7243639328125.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5218239363427 - 2³ = 5218239363419 is a prime.

It is not a weakly prime, because it can be changed into another prime (5218239361427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2609119681713 + 2609119681714.

It is an arithmetic number, because the mean of its divisors is an integer number (2609119681714).

Almost surely, 2^{5218239363427} is an apocalyptic number.

5218239363427 is a deficient number, since it is larger than the sum of its proper divisors (1).

5218239363427 is an equidigital number, since it uses as much as digits as its factorization.

5218239363427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13063680, while the sum is 55.

The spelling of 5218239363427 in words is "five trillion, two hundred eighteen billion, two hundred thirty-nine million, three hundred sixty-three thousand, four hundred twenty-seven".