1166132036 has 12 divisors (see below), whose sum is σ = 2040970428. Its totient is φ = 582997632.

The previous prime is 1166132029. The next prime is 1166132041. The reversal of 1166132036 is 6302316611.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 772506436 + 393625600 = 27794^2 + 19840^2 .

It is an unprimeable number.

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, 55880 + ... + 73856.

It is an arithmetic number, because the mean of its divisors is an integer number (170080869).

Almost surely, 2^1166132036 is an apocalyptic number.

It is an amenable number.

1166132036 is a deficient number, since it is larger than the sum of its proper divisors (874838392).

1166132036 is a wasteful number, since it uses less digits than its factorization.

1166132036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34198 (or 34196 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 1166132036 is about 34148.6754647966. The cubic root of 1166132036 is about 1052.5657693473.

Adding to 1166132036 its reverse (6302316611), we get a palindrome (7468448647).

The spelling of 1166132036 in words is "one billion, one hundred sixty-six million, one hundred thirty-two thousand, thirty-six".