11005106 has 12 divisors (see below), whose sum is σ = 19202958. Its totient is φ = 4716432.

The previous prime is 11005091. The next prime is 11005151. The reversal of 11005106 is 60150011.

It can be written as a sum of positive squares in only one way, i.e., 9703225 + 1301881 = 3115^2 + 1141^2 .

It is a super-2 number, since 2×11005106² = 242224716142472, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56051 + ... + 56246.

Almost surely, 2^11005106 is an apocalyptic number.

11005106 is a deficient number, since it is larger than the sum of its proper divisors (8197852).

11005106 is a wasteful number, since it uses less digits than its factorization.

11005106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112313 (or 112306 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 14.

The square root of 11005106 is about 3317.3944595119. The cubic root of 11005106 is about 222.4324147714.

Adding to 11005106 its reverse (60150011), we get a palindrome (71155117).

It can be divided in two parts, 11005 and 106, that added together give a palindrome (11111).

The spelling of 11005106 in words is "eleven million, five thousand, one hundred six".