11101111100039 has 2 divisors, whose sum is σ = 11101111100040. Its totient is φ = 11101111100038.

The previous prime is 11101111100011. The next prime is 11101111100087. The reversal of 11101111100039 is 93000111110111.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11101111100039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11101111180039) 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, 5550555550019 + 5550555550020.

It is an arithmetic number, because the mean of its divisors is an integer number (5550555550020).

Almost surely, 2^{11101111100039} is an apocalyptic number.

11101111100039 is a deficient number, since it is larger than the sum of its proper divisors (1).

11101111100039 is an equidigital number, since it uses as much as digits as its factorization.

11101111100039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27, while the sum is 20.

The spelling of 11101111100039 in words is "eleven trillion, one hundred one billion, one hundred eleven million, one hundred thousand, thirty-nine".