1105501105506 has 16 divisors (see below), whose sum is σ = 2526859669824. Its totient is φ = 315857458704.

The previous prime is 1105501105487. The next prime is 1105501105517. The reversal of 1105501105506 is 6055011055011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13160727405 + ... + 13160727488.

It is an arithmetic number, because the mean of its divisors is an integer number (157928729364).

Almost surely, 2^{1105501105506} is an apocalyptic number.

1105501105506 is an abundant number, since it is smaller than the sum of its proper divisors (1421358564318).

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

1105501105506 is a wasteful number, since it uses less digits than its factorization.

1105501105506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26321454905.

The product of its (nonzero) digits is 3750, while the sum is 30.

The spelling of 1105501105506 in words is "one trillion, one hundred five billion, five hundred one million, one hundred five thousand, five hundred six".