5643341719 has 2 divisors, whose sum is σ = 5643341720. Its totient is φ = 5643341718.

The previous prime is 5643341659. The next prime is 5643341731. The reversal of 5643341719 is 9171433465.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5643341719 - 2⁷ = 5643341591 is a prime.

It is a super-2 number, since 2×5643341719² = 63694611514811749922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5643341789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2821670859 + 2821670860.

It is an arithmetic number, because the mean of its divisors is an integer number (2821670860).

Almost surely, 2^5643341719 is an apocalyptic number.

5643341719 is a deficient number, since it is larger than the sum of its proper divisors (1).

5643341719 is an equidigital number, since it uses as much as digits as its factorization.

5643341719 is an evil number, because the sum of its binary digits is even.

The product of its digits is 272160, while the sum is 43.

The square root of 5643341719 is about 75122.1786092496. The cubic root of 5643341719 is about 1780.3775783410.

The spelling of 5643341719 in words is "five billion, six hundred forty-three million, three hundred forty-one thousand, seven hundred nineteen".