110055510055561 has 8 divisors (see below), whose sum is σ = 125783190519680. Its totient is φ = 94329195776928.

The previous prime is 110055510055499. The next prime is 110055510055571. The reversal of 110055510055561 is 165550015550011.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 110055510055561 - 2⁷ = 110055510055433 is a prime.

It is a super-3 number, since 3×110055510055561³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110055510055571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 341373741 + ... + 341695978.

It is an arithmetic number, because the mean of its divisors is an integer number (15722898814960).

Almost surely, 2^{110055510055561} is an apocalyptic number.

It is an amenable number.

110055510055561 is a deficient number, since it is larger than the sum of its proper divisors (15727680464119).

110055510055561 is an equidigital number, since it uses as much as digits as its factorization.

110055510055561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683092743.

The product of its (nonzero) digits is 93750, while the sum is 40.

The spelling of 110055510055561 in words is "one hundred ten trillion, fifty-five billion, five hundred ten million, fifty-five thousand, five hundred sixty-one".