1126091216227 has 4 divisors (see below), whose sum is σ = 1126094422600. Its totient is φ = 1126088009856.

The previous prime is 1126091216219. The next prime is 1126091216251. The reversal of 1126091216227 is 7226121906211.

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 1126091216227 - 2³ = 1126091216219 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1126091216227.

It is not an unprimeable number, because it can be changed into a prime (1126091211227) 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, 1000977 + ... + 1803922.

It is an arithmetic number, because the mean of its divisors is an integer number (281523605650).

Almost surely, 2^{1126091216227} is an apocalyptic number.

1126091216227 is a deficient number, since it is larger than the sum of its proper divisors (3206373).

1126091216227 is an equidigital number, since it uses as much as digits as its factorization.

1126091216227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3206372.

The product of its (nonzero) digits is 36288, while the sum is 40.

The spelling of 1126091216227 in words is "one trillion, one hundred twenty-six billion, ninety-one million, two hundred sixteen thousand, two hundred twenty-seven".