1110606665005 has 4 divisors (see below), whose sum is σ = 1332727998012. Its totient is φ = 888485332000.

The previous prime is 1110606664949. The next prime is 1110606665009. The reversal of 1110606665005 is 5005666060111.

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

It can be written as a sum of positive squares in 2 ways, for example, as 473141749609 + 637464915396 = 687853^2 + 798414^2 .

It is not a de Polignac number, because 1110606665005 - 2³⁵ = 1076246926637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110606665009) 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 3 ways as a sum of consecutive naturals, for example, 111060666496 + ... + 111060666505.

It is an arithmetic number, because the mean of its divisors is an integer number (333181999503).

Almost surely, 2^{1110606665005} is an apocalyptic number.

It is an amenable number.

1110606665005 is a deficient number, since it is larger than the sum of its proper divisors (222121333007).

1110606665005 is an equidigital number, since it uses as much as digits as its factorization.

1110606665005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222121333006.

The product of its (nonzero) digits is 32400, while the sum is 37.

The spelling of 1110606665005 in words is "one trillion, one hundred ten billion, six hundred six million, six hundred sixty-five thousand, five".