11318936933 has 2 divisors, whose sum is σ = 11318936934. Its totient is φ = 11318936932.

The previous prime is 11318936921. The next prime is 11318936947. The reversal of 11318936933 is 33963981311.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6212119489 + 5106817444 = 78817^2 + 71462^2 .

It is a cyclic number.

It is not a de Polignac number, because 11318936933 - 2⁴ = 11318936917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11318936333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5659468466 + 5659468467.

It is an arithmetic number, because the mean of its divisors is an integer number (5659468467).

Almost surely, 2^11318936933 is an apocalyptic number.

It is an amenable number.

11318936933 is a deficient number, since it is larger than the sum of its proper divisors (1).

11318936933 is an equidigital number, since it uses as much as digits as its factorization.

11318936933 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 314928, while the sum is 47.

The spelling of 11318936933 in words is "eleven billion, three hundred eighteen million, nine hundred thirty-six thousand, nine hundred thirty-three".