110550600505 has 4 divisors (see below), whose sum is σ = 132660720612. Its totient is φ = 88440480400.

The previous prime is 110550600487. The next prime is 110550600529. The reversal of 110550600505 is 505006055011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 13819648249 + 96730952256 = 117557^2 + 311016^2 .

It is not a de Polignac number, because 110550600505 - 2⁵ = 110550600473 is a prime.

It is a super-2 number, since 2×110550600505² (a number of 23 digits) contains 22 as substring.

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, 11055060046 + ... + 11055060055.

It is an arithmetic number, because the mean of its divisors is an integer number (33165180153).

Almost surely, 2^110550600505 is an apocalyptic number.

It is an amenable number.

110550600505 is a deficient number, since it is larger than the sum of its proper divisors (22110120107).

110550600505 is an equidigital number, since it uses as much as digits as its factorization.

110550600505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22110120106.

The product of its (nonzero) digits is 3750, while the sum is 28.

Adding to 110550600505 its reverse (505006055011), we get a palindrome (615556655516).

The spelling of 110550600505 in words is "one hundred ten billion, five hundred fifty million, six hundred thousand, five hundred five".