1166027041 has 8 divisors (see below), whose sum is σ = 1211555520. Its totient is φ = 1120853328.

The previous prime is 1166027039. The next prime is 1166027081. The reversal of 1166027041 is 1407206611.

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

It is a cyclic number.

It is not a de Polignac number, because 1166027041 - 2¹ = 1166027039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1166027081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81981 + ... + 95146.

It is an arithmetic number, because the mean of its divisors is an integer number (151444440).

Almost surely, 2^1166027041 is an apocalyptic number.

It is an amenable number.

1166027041 is a deficient number, since it is larger than the sum of its proper divisors (45528479).

1166027041 is a wasteful number, since it uses less digits than its factorization.

1166027041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177383.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 1166027041 is about 34147.1381084858. The cubic root of 1166027041 is about 1052.5341784535.

The spelling of 1166027041 in words is "one billion, one hundred sixty-six million, twenty-seven thousand, forty-one".