110605510055555 has 4 divisors (see below), whose sum is σ = 132726612066672. Its totient is φ = 88484408044440.

The previous prime is 110605510055413. The next prime is 110605510055587. The reversal of 110605510055555 is 555550015506011.

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

It is not a de Polignac number, because 110605510055555 - 2¹⁸ = 110605509793411 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 (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11060551005551 + ... + 11060551005560.

It is an arithmetic number, because the mean of its divisors is an integer number (33181653016668).

Almost surely, 2^{110605510055555} is an apocalyptic number.

110605510055555 is a deficient number, since it is larger than the sum of its proper divisors (22121102011117).

110605510055555 is an equidigital number, since it uses as much as digits as its factorization.

110605510055555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22121102011116.

The product of its (nonzero) digits is 468750, while the sum is 44.

The spelling of 110605510055555 in words is "one hundred ten trillion, six hundred five billion, five hundred ten million, fifty-five thousand, five hundred fifty-five".