11766041 has 16 divisors (see below), whose sum is σ = 14183424. Its totient is φ = 9542544.

The previous prime is 11766031. The next prime is 11766043. The reversal of 11766041 is 14066711.

11766041 = T₁₈₃₀ + T₁₈₃₁ + ... + T₁₈₃₆.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11766041 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11766041.

It is not an unprimeable number, because it can be changed into a prime (11766043) 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 15 ways as a sum of consecutive naturals, for example, 16886 + ... + 17568.

It is an arithmetic number, because the mean of its divisors is an integer number (886464).

Almost surely, 2^11766041 is an apocalyptic number.

It is an amenable number.

11766041 is a deficient number, since it is larger than the sum of its proper divisors (2417383).

11766041 is a wasteful number, since it uses less digits than its factorization.

11766041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 11766041 is about 3430.1663224981. The cubic root of 11766041 is about 227.4452051747.

The spelling of 11766041 in words is "eleven million, seven hundred sixty-six thousand, forty-one".