110105050985 has 16 divisors (see below), whose sum is σ = 139949370000. Its totient is φ = 82872293376.

The previous prime is 110105050981. The next prime is 110105050999. The reversal of 110105050985 is 589050501011.

It can be written as a sum of positive squares in 8 ways, for example, as 13932497296 + 96172553689 = 118036^2 + 310117^2 .

It is a cyclic number.

It is not a de Polignac number, because 110105050985 - 2² = 110105050981 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (110105050981) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1940 + ... + 469269.

It is an arithmetic number, because the mean of its divisors is an integer number (8746835625).

Almost surely, 2^110105050985 is an apocalyptic number.

It is an amenable number.

110105050985 is a deficient number, since it is larger than the sum of its proper divisors (29844319015).

110105050985 is a wasteful number, since it uses less digits than its factorization.

110105050985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473980.

The product of its (nonzero) digits is 9000, while the sum is 35.

Adding to 110105050985 its reverse (589050501011), we get a palindrome (699155551996).

The spelling of 110105050985 in words is "one hundred ten billion, one hundred five million, fifty thousand, nine hundred eighty-five".