110115055505 has 16 divisors (see below), whose sum is σ = 162631467264. Its totient is φ = 69699199680.

The previous prime is 110115055489. The next prime is 110115055529. The reversal of 110115055505 is 505550511011.

It is a happy number.

It is not a de Polignac number, because 110115055505 - 2⁴ = 110115055489 is a prime.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121005101 + ... + 121006010.

It is an arithmetic number, because the mean of its divisors is an integer number (10164466704).

Almost surely, 2^110115055505 is an apocalyptic number.

It is an amenable number.

110115055505 is a deficient number, since it is larger than the sum of its proper divisors (52516411759).

110115055505 is a wasteful number, since it uses less digits than its factorization.

110115055505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242011136.

The product of its (nonzero) digits is 3125, while the sum is 29.

Adding to 110115055505 its reverse (505550511011), we get a palindrome (615665566516).

The spelling of 110115055505 in words is "one hundred ten billion, one hundred fifteen million, fifty-five thousand, five hundred five".