11126445 has 16 divisors (see below), whose sum is σ = 19420992. Its totient is φ = 5394560.

The previous prime is 11126417. The next prime is 11126471. The reversal of 11126445 is 54462111.

It is a happy number.

It is not a de Polignac number, because 11126445 - 2⁸ = 11126189 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 33552 + ... + 33881.

It is an arithmetic number, because the mean of its divisors is an integer number (1213812).

Almost surely, 2^11126445 is an apocalyptic number.

11126445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11126445 is a deficient number, since it is larger than the sum of its proper divisors (8294547).

11126445 is a wasteful number, since it uses less digits than its factorization.

11126445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67452.

The product of its digits is 960, while the sum is 24.

The square root of 11126445 is about 3335.6326236563. The cubic root of 11126445 is about 223.2469196142.

Adding to 11126445 its reverse (54462111), we get a palindrome (65588556).

It can be divided in two parts, 1112 and 6445, that added together give a palindrome (7557).

The spelling of 11126445 in words is "eleven million, one hundred twenty-six thousand, four hundred forty-five".