5618320564019 has 2 divisors, whose sum is σ = 5618320564020. Its totient is φ = 5618320564018.

The previous prime is 5618320563971. The next prime is 5618320564057. The reversal of 5618320564019 is 9104650238165.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5618320564019 is a prime.

It is a super-2 number, since 2×5618320564019² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5618320564319) 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, 2809160282009 + 2809160282010.

It is an arithmetic number, because the mean of its divisors is an integer number (2809160282010).

Almost surely, 2^{5618320564019} is an apocalyptic number.

5618320564019 is a deficient number, since it is larger than the sum of its proper divisors (1).

5618320564019 is an equidigital number, since it uses as much as digits as its factorization.

5618320564019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1555200, while the sum is 50.

The spelling of 5618320564019 in words is "five trillion, six hundred eighteen billion, three hundred twenty million, five hundred sixty-four thousand, nineteen".