11840495981833 has 2 divisors, whose sum is σ = 11840495981834. Its totient is φ = 11840495981832.

The previous prime is 11840495981813. The next prime is 11840495981837. The reversal of 11840495981833 is 33818959404811.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11727796120569 + 112699861264 = 3424587^2 + 335708^2 .

It is a cyclic number.

It is not a de Polignac number, because 11840495981833 - 2¹⁷ = 11840495850761 is a prime.

It is not a weakly prime, because it can be changed into another prime (11840495981837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5920247990916 + 5920247990917.

It is an arithmetic number, because the mean of its divisors is an integer number (5920247990917).

Almost surely, 2^{11840495981833} is an apocalyptic number.

It is an amenable number.

11840495981833 is a deficient number, since it is larger than the sum of its proper divisors (1).

11840495981833 is an equidigital number, since it uses as much as digits as its factorization.

11840495981833 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29859840, while the sum is 64.

The spelling of 11840495981833 in words is "eleven trillion, eight hundred forty billion, four hundred ninety-five million, nine hundred eighty-one thousand, eight hundred thirty-three".