11104020331837 has 2 divisors, whose sum is σ = 11104020331838. Its totient is φ = 11104020331836.

The previous prime is 11104020331823. The next prime is 11104020331853. The reversal of 11104020331837 is 73813302040111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9389358410436 + 1714661921401 = 3064206^2 + 1309451^2 .

It is a cyclic number.

It is not a de Polignac number, because 11104020331837 - 2¹⁹ = 11104019807549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11104020371837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5552010165918 + 5552010165919.

It is an arithmetic number, because the mean of its divisors is an integer number (5552010165919).

Almost surely, 2^{11104020331837} is an apocalyptic number.

It is an amenable number.

11104020331837 is a deficient number, since it is larger than the sum of its proper divisors (1).

11104020331837 is an equidigital number, since it uses as much as digits as its factorization.

11104020331837 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 34.

Adding to 11104020331837 its reverse (73813302040111), we get a palindrome (84917322371948).

The spelling of 11104020331837 in words is "eleven trillion, one hundred four billion, twenty million, three hundred thirty-one thousand, eight hundred thirty-seven".