11707161 has 16 divisors (see below), whose sum is σ = 16367616. Its totient is φ = 7429136.

The previous prime is 11707159. The next prime is 11707217. The reversal of 11707161 is 16170711.

It is a cyclic number.

It is not a de Polignac number, because 11707161 - 2¹ = 11707159 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11703161) 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, 26206 + ... + 26648.

It is an arithmetic number, because the mean of its divisors is an integer number (1022976).

Almost surely, 2^11707161 is an apocalyptic number.

It is an amenable number.

11707161 is a deficient number, since it is larger than the sum of its proper divisors (4660455).

11707161 is a wasteful number, since it uses less digits than its factorization.

11707161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 852.

The product of its (nonzero) digits is 294, while the sum is 24.

The square root of 11707161 is about 3421.5728839234. The cubic root of 11707161 is about 227.0651743487.

Adding to 11707161 its reverse (16170711), we get a palindrome (27877872).

The spelling of 11707161 in words is "eleven million, seven hundred seven thousand, one hundred sixty-one".