1106016505603 has 4 divisors (see below), whose sum is σ = 1111807168128. Its totient is φ = 1100225843080.

The previous prime is 1106016505579. The next prime is 1106016505637. The reversal of 1106016505603 is 3065056106011.

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

It is a cyclic number.

It is not a de Polignac number, because 1106016505603 - 2⁹ = 1106016505091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1106016506603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2895330976 + ... + 2895331357.

It is an arithmetic number, because the mean of its divisors is an integer number (277951792032).

Almost surely, 2^{1106016505603} is an apocalyptic number.

1106016505603 is a deficient number, since it is larger than the sum of its proper divisors (5790662525).

1106016505603 is an equidigital number, since it uses as much as digits as its factorization.

1106016505603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5790662524.

The product of its (nonzero) digits is 16200, while the sum is 34.

The spelling of 1106016505603 in words is "one trillion, one hundred six billion, sixteen million, five hundred five thousand, six hundred three".