111110001111089 has 2 divisors, whose sum is σ = 111110001111090. Its totient is φ = 111110001111088.

The previous prime is 111110001111079. The next prime is 111110001111119. The reversal of 111110001111089 is 980111100011111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 106486714177600 + 4623286933489 = 10319240^2 + 2150183^2 .

It is a cyclic number.

It is not a de Polignac number, because 111110001111089 - 2²⁰ = 111110000062513 is a prime.

It is not a weakly prime, because it can be changed into another prime (111110001111079) 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, 55555000555544 + 55555000555545.

It is an arithmetic number, because the mean of its divisors is an integer number (55555000555545).

Almost surely, 2^{111110001111089} is an apocalyptic number.

It is an amenable number.

111110001111089 is a deficient number, since it is larger than the sum of its proper divisors (1).

111110001111089 is an equidigital number, since it uses as much as digits as its factorization.

111110001111089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 26.

The spelling of 111110001111089 in words is "one hundred eleven trillion, one hundred ten billion, one million, one hundred eleven thousand, eighty-nine".