5368943369 has 2 divisors, whose sum is σ = 5368943370. Its totient is φ = 5368943368.

The previous prime is 5368943303. The next prime is 5368943381. The reversal of 5368943369 is 9633498635.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3022800400 + 2346142969 = 54980^2 + 48437^2 .

It is a cyclic number.

It is not a de Polignac number, because 5368943369 - 2²⁰ = 5367894793 is a prime.

It is a super-2 number, since 2×5368943369² = 57651105799058140322, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (5368943269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2684471684 + 2684471685.

It is an arithmetic number, because the mean of its divisors is an integer number (2684471685).

Almost surely, 2^5368943369 is an apocalyptic number.

It is an amenable number.

5368943369 is a deficient number, since it is larger than the sum of its proper divisors (1).

5368943369 is an equidigital number, since it uses as much as digits as its factorization.

5368943369 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12597120, while the sum is 56.

The square root of 5368943369 is about 73273.0739699107. The cubic root of 5368943369 is about 1751.0408359554.

The spelling of 5368943369 in words is "five billion, three hundred sixty-eight million, nine hundred forty-three thousand, three hundred sixty-nine".