11101009838843 has 2 divisors, whose sum is σ = 11101009838844. Its totient is φ = 11101009838842.

The previous prime is 11101009838837. The next prime is 11101009838857. The reversal of 11101009838843 is 34883890010111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11101009838843 - 2⁴ = 11101009838827 is a prime.

It is not a weakly prime, because it can be changed into another prime (11101009831843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550504919421 + 5550504919422.

It is an arithmetic number, because the mean of its divisors is an integer number (5550504919422).

Almost surely, 2^{11101009838843} is an apocalyptic number.

11101009838843 is a deficient number, since it is larger than the sum of its proper divisors (1).

11101009838843 is an equidigital number, since it uses as much as digits as its factorization.

11101009838843 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 165888, while the sum is 47.

Adding to 11101009838843 its reverse (34883890010111), we get a palindrome (45984899848954).

The spelling of 11101009838843 in words is "eleven trillion, one hundred one billion, nine million, eight hundred thirty-eight thousand, eight hundred forty-three".