110665605560 has 64 divisors (see below), whose sum is σ = 251097986880. Its totient is φ = 43894333440.

The previous prime is 110665605521. The next prime is 110665605563. The reversal of 110665605560 is 65506566011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110665605563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2377874 + ... + 2423966.

It is an arithmetic number, because the mean of its divisors is an integer number (3923406045).

Almost surely, 2^110665605560 is an apocalyptic number.

110665605560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110665605560 is an abundant number, since it is smaller than the sum of its proper divisors (140432381320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

110665605560 is a wasteful number, since it uses less digits than its factorization.

110665605560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46608 (or 46604 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 41.

The spelling of 110665605560 in words is "one hundred ten billion, six hundred sixty-five million, six hundred five thousand, five hundred sixty".