1116166245 has 8 divisors (see below), whose sum is σ = 1785866016. Its totient is φ = 595288656.

The previous prime is 1116166231. The next prime is 1116166283. The reversal of 1116166245 is 5426616111.

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

It is not a de Polignac number, because 1116166245 - 2¹⁰ = 1116165221 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 37205527 + ... + 37205556.

It is an arithmetic number, because the mean of its divisors is an integer number (223233252).

Almost surely, 2^1116166245 is an apocalyptic number.

1116166245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1116166245 is a deficient number, since it is larger than the sum of its proper divisors (669699771).

1116166245 is an equidigital number, since it uses as much as digits as its factorization.

1116166245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74411091.

The product of its digits is 8640, while the sum is 33.

The square root of 1116166245 is about 33409.0742912760. The cubic root of 1116166245 is about 1037.3125401863.

The spelling of 1116166245 in words is "one billion, one hundred sixteen million, one hundred sixty-six thousand, two hundred forty-five".