110011011099989 has 2 divisors, whose sum is σ = 110011011099990. Its totient is φ = 110011011099988.

The previous prime is 110011011099971. The next prime is 110011011100031. The reversal of 110011011099989 is 989990110110011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 87431008707025 + 22580002392964 = 9350455^2 + 4751842^2 .

It is a cyclic number.

It is not a de Polignac number, because 110011011099989 - 2¹⁶ = 110011011034453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110011011099929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55005505549994 + 55005505549995.

It is an arithmetic number, because the mean of its divisors is an integer number (55005505549995).

Almost surely, 2^{110011011099989} is an apocalyptic number.

It is an amenable number.

110011011099989 is a deficient number, since it is larger than the sum of its proper divisors (1).

110011011099989 is an equidigital number, since it uses as much as digits as its factorization.

110011011099989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52488, while the sum is 50.

The spelling of 110011011099989 in words is "one hundred ten trillion, eleven billion, eleven million, ninety-nine thousand, nine hundred eighty-nine".