1166248204 has 12 divisors (see below), whose sum is σ = 2226473928. Its totient is φ = 530112800.

The previous prime is 1166248151. The next prime is 1166248207. The reversal of 1166248204 is 4028426611.

It is a self number, because there is not a number n which added to its sum of digits gives 1166248204.

It is not an unprimeable number, because it can be changed into a prime (1166248207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13252777 + ... + 13252864.

It is an arithmetic number, because the mean of its divisors is an integer number (185539494).

Almost surely, 2^1166248204 is an apocalyptic number.

It is an amenable number.

1166248204 is a deficient number, since it is larger than the sum of its proper divisors (1060225724).

1166248204 is a wasteful number, since it uses less digits than its factorization.

1166248204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26505656 (or 26505654 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 1166248204 is about 34150.3763376042. The cubic root of 1166248204 is about 1052.6007197636.

The spelling of 1166248204 in words is "one billion, one hundred sixty-six million, two hundred forty-eight thousand, two hundred four".