5644417404719 has 2 divisors, whose sum is σ = 5644417404720. Its totient is φ = 5644417404718.

The previous prime is 5644417404701. The next prime is 5644417404721. The reversal of 5644417404719 is 9174047144465.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5644417404719 is a prime.

It is a super-2 number, since 2×5644417404719² (a number of 26 digits) contains 22 as substring.

Together with 5644417404721, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5644417404779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2822208702359 + 2822208702360.

It is an arithmetic number, because the mean of its divisors is an integer number (2822208702360).

Almost surely, 2^{5644417404719} is an apocalyptic number.

5644417404719 is a deficient number, since it is larger than the sum of its proper divisors (1).

5644417404719 is an equidigital number, since it uses as much as digits as its factorization.

5644417404719 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13547520, while the sum is 56.

The spelling of 5644417404719 in words is "five trillion, six hundred forty-four billion, four hundred seventeen million, four hundred four thousand, seven hundred nineteen".