11105101559 has 2 divisors, whose sum is σ = 11105101560. Its totient is φ = 11105101558.

The previous prime is 11105101547. The next prime is 11105101561. The reversal of 11105101559 is 95510150111.

It is a strong prime.

It is an emirp because it is prime and its reverse (95510150111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11105101559 - 2¹² = 11105097463 is a prime.

Together with 11105101561, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11105101529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5552550779 + 5552550780.

It is an arithmetic number, because the mean of its divisors is an integer number (5552550780).

Almost surely, 2^11105101559 is an apocalyptic number.

11105101559 is a deficient number, since it is larger than the sum of its proper divisors (1).

11105101559 is an equidigital number, since it uses as much as digits as its factorization.

11105101559 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1125, while the sum is 29.

The spelling of 11105101559 in words is "eleven billion, one hundred five million, one hundred one thousand, five hundred fifty-nine".