11606081 has 2 divisors, whose sum is σ = 11606082. Its totient is φ = 11606080.

The previous prime is 11606069. The next prime is 11606107. The reversal of 11606081 is 18060611.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7263025 + 4343056 = 2695^2 + 2084^2 .

It is a cyclic number.

It is not a de Polignac number, because 11606081 - 2¹⁰ = 11605057 is a prime.

It is a super-2 number, since 2×11606081² = 269402232357122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11606041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5803040 + 5803041.

It is an arithmetic number, because the mean of its divisors is an integer number (5803041).

Almost surely, 2^11606081 is an apocalyptic number.

It is an amenable number.

11606081 is a deficient number, since it is larger than the sum of its proper divisors (1).

11606081 is an equidigital number, since it uses as much as digits as its factorization.

11606081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 23.

The square root of 11606081 is about 3406.7698777581. The cubic root of 11606081 is about 226.4097885303.

Adding to 11606081 its reverse (18060611), we get a palindrome (29666692).

The spelling of 11606081 in words is "eleven million, six hundred six thousand, eighty-one".