110434412155 has 4 divisors (see below), whose sum is σ = 132521294592. Its totient is φ = 88347529720.

The previous prime is 110434412111. The next prime is 110434412161. The reversal of 110434412155 is 551214434011.

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

It is not a de Polignac number, because 110434412155 - 2²¹ = 110432315003 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11043441211 + ... + 11043441220.

It is an arithmetic number, because the mean of its divisors is an integer number (33130323648).

Almost surely, 2^110434412155 is an apocalyptic number.

110434412155 is a deficient number, since it is larger than the sum of its proper divisors (22086882437).

110434412155 is an equidigital number, since it uses as much as digits as its factorization.

110434412155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22086882436.

The product of its (nonzero) digits is 9600, while the sum is 31.

Adding to 110434412155 its reverse (551214434011), we get a palindrome (661648846166).

The spelling of 110434412155 in words is "one hundred ten billion, four hundred thirty-four million, four hundred twelve thousand, one hundred fifty-five".