11101111000159 has 2 divisors, whose sum is σ = 11101111000160. Its totient is φ = 11101111000158.

The previous prime is 11101111000103. The next prime is 11101111000163. The reversal of 11101111000159 is 95100011110111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11101111000159 - 2¹¹ = 11101110998111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11101111060159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550555500079 + 5550555500080.

It is an arithmetic number, because the mean of its divisors is an integer number (5550555500080).

Almost surely, 2^{11101111000159} is an apocalyptic number.

11101111000159 is a deficient number, since it is larger than the sum of its proper divisors (1).

11101111000159 is an equidigital number, since it uses as much as digits as its factorization.

11101111000159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45, while the sum is 22.

The spelling of 11101111000159 in words is "eleven trillion, one hundred one billion, one hundred eleven million, one hundred fifty-nine", and thus it is an aban number.