1126216166 has 8 divisors (see below), whose sum is σ = 1691511984. Its totient is φ = 562378840.

The previous prime is 1126216163. The next prime is 1126216177. The reversal of 1126216166 is 6616126211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1126216163) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 362690 + ... + 365781.

It is an arithmetic number, because the mean of its divisors is an integer number (211438998).

Almost surely, 2^1126216166 is an apocalyptic number.

1126216166 is a deficient number, since it is larger than the sum of its proper divisors (565295818).

1126216166 is an equidigital number, since it uses as much as digits as its factorization.

1126216166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729246.

The product of its digits is 5184, while the sum is 32.

The square root of 1126216166 is about 33559.1442977916. The cubic root of 1126216166 is about 1040.4165509621.

The spelling of 1126216166 in words is "one billion, one hundred twenty-six million, two hundred sixteen thousand, one hundred sixty-six".