11607161 has 2 divisors, whose sum is σ = 11607162. Its totient is φ = 11607160.

The previous prime is 11607143. The next prime is 11607179. The reversal of 11607161 is 16170611.

11607161 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (11607143) and next prime (11607179).

It can be written as a sum of positive squares in only one way, i.e., 10118761 + 1488400 = 3181^2 + 1220^2 .

It is a cyclic number.

It is not a de Polignac number, because 11607161 - 2⁶ = 11607097 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11607121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5803580 + 5803581.

It is an arithmetic number, because the mean of its divisors is an integer number (5803581).

Almost surely, 2^11607161 is an apocalyptic number.

It is an amenable number.

11607161 is a deficient number, since it is larger than the sum of its proper divisors (1).

11607161 is an equidigital number, since it uses as much as digits as its factorization.

11607161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 23.

The square root of 11607161 is about 3406.9283819887. The cubic root of 11607161 is about 226.4168111416.

Adding to 11607161 its reverse (16170611), we get a palindrome (27777772).

The spelling of 11607161 in words is "eleven million, six hundred seven thousand, one hundred sixty-one".