11110906 has 12 divisors (see below), whose sum is σ = 16955406. Its totient is φ = 5460720.

The previous prime is 11110903. The next prime is 11110907. The reversal of 11110906 is 60901111.

It can be written as a sum of positive squares in 3 ways, for example, as 5546025 + 5564881 = 2355^2 + 2359^2 .

It is a super-4 number, since 4×11110906⁴ (a number of 29 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (11110901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6696 + ... + 8188.

Almost surely, 2^11110906 is an apocalyptic number.

11110906 is a deficient number, since it is larger than the sum of its proper divisors (5844500).

11110906 is an equidigital number, since it uses as much as digits as its factorization.

11110906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1617 (or 1556 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 19.

The square root of 11110906 is about 3333.3025665247. The cubic root of 11110906 is about 223.1429436042.

The spelling of 11110906 in words is "eleven million, one hundred ten thousand, nine hundred six".