5631158384239 has 2 divisors, whose sum is σ = 5631158384240. Its totient is φ = 5631158384238.

The previous prime is 5631158384237. The next prime is 5631158384321. The reversal of 5631158384239 is 9324838511365.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5631158384239 - 2¹ = 5631158384237 is a prime.

Together with 5631158384237, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5631158384231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2815579192119 + 2815579192120.

It is an arithmetic number, because the mean of its divisors is an integer number (2815579192120).

Almost surely, 2^{5631158384239} is an apocalyptic number.

5631158384239 is a deficient number, since it is larger than the sum of its proper divisors (1).

5631158384239 is an equidigital number, since it uses as much as digits as its factorization.

5631158384239 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18662400, while the sum is 58.

The spelling of 5631158384239 in words is "five trillion, six hundred thirty-one billion, one hundred fifty-eight million, three hundred eighty-four thousand, two hundred thirty-nine".