110665610662 has 4 divisors (see below), whose sum is σ = 165998415996. Its totient is φ = 55332805330.

The previous prime is 110665610639. The next prime is 110665610669. The reversal of 110665610662 is 266016566011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 266016566011 = 7 ⋅38002366573.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110665610669) 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 as a sum of consecutive naturals, namely, 27666402664 + ... + 27666402667.

It is an arithmetic number, because the mean of its divisors is an integer number (41499603999).

Almost surely, 2^110665610662 is an apocalyptic number.

110665610662 is a deficient number, since it is larger than the sum of its proper divisors (55332805334).

110665610662 is an equidigital number, since it uses as much as digits as its factorization.

110665610662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55332805333.

The product of its (nonzero) digits is 77760, while the sum is 40.

The spelling of 110665610662 in words is "one hundred ten billion, six hundred sixty-five million, six hundred ten thousand, six hundred sixty-two".