11566034 has 4 divisors (see below), whose sum is σ = 17349054. Its totient is φ = 5783016.

The previous prime is 11566021. The next prime is 11566057. The reversal of 11566034 is 43066511.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 7546009 + 4020025 = 2747^2 + 2005^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11565994 and 11566012.

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 as a sum of consecutive naturals, namely, 2891507 + ... + 2891510.

Almost surely, 2^11566034 is an apocalyptic number.

11566034 is a deficient number, since it is larger than the sum of its proper divisors (5783020).

11566034 is an equidigital number, since it uses as much as digits as its factorization.

11566034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5783019.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 11566034 is about 3400.8872371780. The cubic root of 11566034 is about 226.1490780317.

The spelling of 11566034 in words is "eleven million, five hundred sixty-six thousand, thirty-four".