11669941 has 2 divisors, whose sum is σ = 11669942. Its totient is φ = 11669940.

The previous prime is 11669929. The next prime is 11669951. The reversal of 11669941 is 14996611.

11669941 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9579025 + 2090916 = 3095^2 + 1446^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11669941 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11669941.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11669921) 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 as a sum of consecutive naturals, namely, 5834970 + 5834971.

It is an arithmetic number, because the mean of its divisors is an integer number (5834971).

Almost surely, 2^11669941 is an apocalyptic number.

It is an amenable number.

11669941 is a deficient number, since it is larger than the sum of its proper divisors (1).

11669941 is an equidigital number, since it uses as much as digits as its factorization.

11669941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11664, while the sum is 37.

The square root of 11669941 is about 3416.1295350147. The cubic root of 11669941 is about 226.8242865144.

The spelling of 11669941 in words is "eleven million, six hundred sixty-nine thousand, nine hundred forty-one".