110605426865 has 4 divisors (see below), whose sum is σ = 132726512244. Its totient is φ = 88484341488.

The previous prime is 110605426829. The next prime is 110605426949. The reversal of 110605426865 is 568624506011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 568624506011 = 562721 ⋅1010491.

It can be written as a sum of positive squares in 2 ways, for example, as 34711788721 + 75893638144 = 186311^2 + 275488^2 .

It is a cyclic number.

It is not a de Polignac number, because 110605426865 - 2⁶ = 110605426801 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11060542682 + ... + 11060542691.

It is an arithmetic number, because the mean of its divisors is an integer number (33181628061).

Almost surely, 2^110605426865 is an apocalyptic number.

It is an amenable number.

110605426865 is a deficient number, since it is larger than the sum of its proper divisors (22121085379).

110605426865 is an equidigital number, since it uses as much as digits as its factorization.

110605426865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22121085378.

The product of its (nonzero) digits is 345600, while the sum is 44.

The spelling of 110605426865 in words is "one hundred ten billion, six hundred five million, four hundred twenty-six thousand, eight hundred sixty-five".