11693297933 has 2 divisors, whose sum is σ = 11693297934. Its totient is φ = 11693297932.

The previous prime is 11693297887. The next prime is 11693297951. The reversal of 11693297933 is 33979239611.

11693297933 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6554845444 + 5138452489 = 80962^2 + 71683^2 .

It is a cyclic number.

It is not a de Polignac number, because 11693297933 - 2²⁰ = 11692249357 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11693297953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5846648966 + 5846648967.

It is an arithmetic number, because the mean of its divisors is an integer number (5846648967).

Almost surely, 2^11693297933 is an apocalyptic number.

It is an amenable number.

11693297933 is a deficient number, since it is larger than the sum of its proper divisors (1).

11693297933 is an equidigital number, since it uses as much as digits as its factorization.

11693297933 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1653372, while the sum is 53.

The spelling of 11693297933 in words is "eleven billion, six hundred ninety-three million, two hundred ninety-seven thousand, nine hundred thirty-three".