1106660106605 has 8 divisors (see below), whose sum is σ = 1356247279872. Its totient is φ = 866491317328.

The previous prime is 1106660106583. The next prime is 1106660106619. The reversal of 1106660106605 is 5066010666011.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1106660106605 - 2²⁸ = 1106391671149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2354595737 + ... + 2354596206.

It is an arithmetic number, because the mean of its divisors is an integer number (169530909984).

Almost surely, 2^{1106660106605} is an apocalyptic number.

It is an amenable number.

1106660106605 is a deficient number, since it is larger than the sum of its proper divisors (249587173267).

1106660106605 is an equidigital number, since it uses as much as digits as its factorization.

1106660106605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4709191995.

The product of its (nonzero) digits is 38880, while the sum is 38.

The spelling of 1106660106605 in words is "one trillion, one hundred six billion, six hundred sixty million, one hundred six thousand, six hundred five".