968368133 has 2 divisors, whose sum is σ = 968368134. Its totient is φ = 968368132.

The previous prime is 968368129. The next prime is 968368139. The reversal of 968368133 is 331863869.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 702091009 + 266277124 = 26497^2 + 16318^2 .

It is a cyclic number.

It is not a de Polignac number, because 968368133 - 2² = 968368129 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (968368139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 484184066 + 484184067.

It is an arithmetic number, because the mean of its divisors is an integer number (484184067).

Almost surely, 2^968368133 is an apocalyptic number.

It is an amenable number.

968368133 is a deficient number, since it is larger than the sum of its proper divisors (1).

968368133 is an equidigital number, since it uses as much as digits as its factorization.

968368133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 559872, while the sum is 47.

The square root of 968368133 is about 31118.6139312149. The cubic root of 968368133 is about 989.3428734457.

The spelling of 968368133 in words is "nine hundred sixty-eight million, three hundred sixty-eight thousand, one hundred thirty-three".