11775327433 has 2 divisors, whose sum is σ = 11775327434. Its totient is φ = 11775327432.

The previous prime is 11775327427. The next prime is 11775327437. The reversal of 11775327433 is 33472357711.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11758582969 + 16744464 = 108437^2 + 4092^2 .

It is a cyclic number.

It is not a de Polignac number, because 11775327433 - 2⁹ = 11775326921 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11775327433.

It is not a weakly prime, because it can be changed into another prime (11775327437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5887663716 + 5887663717.

It is an arithmetic number, because the mean of its divisors is an integer number (5887663717).

Almost surely, 2^11775327433 is an apocalyptic number.

It is an amenable number.

11775327433 is a deficient number, since it is larger than the sum of its proper divisors (1).

11775327433 is an equidigital number, since it uses as much as digits as its factorization.

11775327433 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 370440, while the sum is 43.

The spelling of 11775327433 in words is "eleven billion, seven hundred seventy-five million, three hundred twenty-seven thousand, four hundred thirty-three".