5368943368 has 8 divisors (see below), whose sum is σ = 10066768830. Its totient is φ = 2684471680.

The previous prime is 5368943303. The next prime is 5368943369. The reversal of 5368943368 is 8633498635.

It can be written as a sum of positive squares in only one way, i.e., 3821465124 + 1547478244 = 61818^2 + 39338^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (5368943369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335558953 + ... + 335558968.

Almost surely, 2^5368943368 is an apocalyptic number.

It is an amenable number.

5368943368 is a deficient number, since it is larger than the sum of its proper divisors (4697825462).

5368943368 is a wasteful number, since it uses less digits than its factorization.

5368943368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671117927 (or 671117923 counting only the distinct ones).

The product of its digits is 11197440, while the sum is 55.

The square root of 5368943368 is about 73273.0739630869. The cubic root of 5368943368 is about 1751.0408358467.

The spelling of 5368943368 in words is "five billion, three hundred sixty-eight million, nine hundred forty-three thousand, three hundred sixty-eight".