1105611110049 has 16 divisors (see below), whose sum is σ = 1538442755712. Its totient is φ = 704935152768.

The previous prime is 1105611110011. The next prime is 1105611110059. The reversal of 1105611110049 is 9400111165011.

It is not a de Polignac number, because 1105611110049 - 2⁷ = 1105611109921 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1105611109998 and 1105611110025.

It is not an unprimeable number, because it can be changed into a prime (1105611110059) 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 in 15 ways as a sum of consecutive naturals, for example, 514702 + ... + 1573575.

It is an arithmetic number, because the mean of its divisors is an integer number (96152672232).

Almost surely, 2^{1105611110049} is an apocalyptic number.

It is an amenable number.

1105611110049 is a deficient number, since it is larger than the sum of its proper divisors (432831645663).

1105611110049 is a wasteful number, since it uses less digits than its factorization.

1105611110049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2095976.

The product of its (nonzero) digits is 1080, while the sum is 30.

It can be divided in two parts, 11056111 and 10049, that added together give a triangular number (11066160 = T₄₇₀₄).

The spelling of 1105611110049 in words is "one trillion, one hundred five billion, six hundred eleven million, one hundred ten thousand, forty-nine".