1166110004 has 12 divisors (see below), whose sum is σ = 2042350884. Its totient is φ = 582581184.

The previous prime is 1166110003. The next prime is 1166110007. The reversal of 1166110004 is 4000116611.

It can be written as a sum of positive squares in 2 ways, for example, as 734301604 + 431808400 = 27098^2 + 20780^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1166110003) 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, 112889 + ... + 122784.

It is an arithmetic number, because the mean of its divisors is an integer number (170195907).

Almost surely, 2^1166110004 is an apocalyptic number.

It is an amenable number.

1166110004 is a deficient number, since it is larger than the sum of its proper divisors (876240880).

1166110004 is a wasteful number, since it uses less digits than its factorization.

1166110004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236914 (or 236912 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 1166110004 is about 34148.3528738942. The cubic root of 1166110004 is about 1052.5591405167.

Adding to 1166110004 its reverse (4000116611), we get a palindrome (5166226615).

The spelling of 1166110004 in words is "one billion, one hundred sixty-six million, one hundred ten thousand, four".