11122223455674 has 32 divisors (see below), whose sum is σ = 24721464551040. Its totient is φ = 3706595954496.

The previous prime is 11122223455667. The next prime is 11122223455687. The reversal of 11122223455674 is 47655432222111.

11122223455674 is a `hidden beast` number, since 1 + 1 + 1 + 2 + 2 + 2 + 23 + 4 + 556 + 74 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22302879 + ... + 22796114.

It is an arithmetic number, because the mean of its divisors is an integer number (772545767220).

Almost surely, 2^{11122223455674} is an apocalyptic number.

11122223455674 is an abundant number, since it is smaller than the sum of its proper divisors (13599241095366).

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

11122223455674 is a wasteful number, since it uses less digits than its factorization.

11122223455674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45103571 (or 45103565 counting only the distinct ones).

The product of its digits is 806400, while the sum is 45.

Adding to 11122223455674 its reverse (47655432222111), we get a palindrome (58777655677785).

The spelling of 11122223455674 in words is "eleven trillion, one hundred twenty-two billion, two hundred twenty-three million, four hundred fifty-five thousand, six hundred seventy-four".