11162061 has 12 divisors (see below), whose sum is σ = 16824288. Its totient is φ = 7117704.

The previous prime is 11162059. The next prime is 11162083. The reversal of 11162061 is 16026111.

11162061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11162061 - 2¹ = 11162059 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11162051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26755 + ... + 27168.

It is an arithmetic number, because the mean of its divisors is an integer number (1402024).

Almost surely, 2^11162061 is an apocalyptic number.

It is an amenable number.

11162061 is a deficient number, since it is larger than the sum of its proper divisors (5662227).

11162061 is a wasteful number, since it uses less digits than its factorization.

11162061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53952 (or 53949 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The square root of 11162061 is about 3340.9670755636. The cubic root of 11162061 is about 223.4848720298.

Adding to 11162061 its reverse (16026111), we get a palindrome (27188172).

The spelling of 11162061 in words is "eleven million, one hundred sixty-two thousand, sixty-one".