11122783944445 has 16 divisors (see below), whose sum is σ = 13536108927360. Its totient is φ = 8772396091200.

The previous prime is 11122783944401. The next prime is 11122783944523. The reversal of 11122783944445 is 54444938722111.

It is not a de Polignac number, because 11122783944445 - 2¹⁷ = 11122783813373 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5350186 + ... + 7132324.

It is an arithmetic number, because the mean of its divisors is an integer number (846006807960).

Almost surely, 2^{11122783944445} is an apocalyptic number.

It is an amenable number.

11122783944445 is a deficient number, since it is larger than the sum of its proper divisors (2413324982915).

11122783944445 is a wasteful number, since it uses less digits than its factorization.

11122783944445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1799796.

The product of its digits is 7741440, while the sum is 55.

The spelling of 11122783944445 in words is "eleven trillion, one hundred twenty-two billion, seven hundred eighty-three million, nine hundred forty-four thousand, four hundred forty-five".