11776109911133 has 2 divisors, whose sum is σ = 11776109911134. Its totient is φ = 11776109911132.

The previous prime is 11776109911129. The next prime is 11776109911193. The reversal of 11776109911133 is 33111990167711.

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., 9555288692569 + 2220821218564 = 3091163^2 + 1490242^2 .

It is a cyclic number.

It is not a de Polignac number, because 11776109911133 - 2² = 11776109911129 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 (11776109911193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5888054955566 + 5888054955567.

It is an arithmetic number, because the mean of its divisors is an integer number (5888054955567).

Almost surely, 2^{11776109911133} is an apocalyptic number.

It is an amenable number.

11776109911133 is a deficient number, since it is larger than the sum of its proper divisors (1).

11776109911133 is an equidigital number, since it uses as much as digits as its factorization.

11776109911133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 214326, while the sum is 50.

The spelling of 11776109911133 in words is "eleven trillion, seven hundred seventy-six billion, one hundred nine million, nine hundred eleven thousand, one hundred thirty-three".