11130646 has 4 divisors (see below), whose sum is σ = 16695972. Its totient is φ = 5565322.

The previous prime is 11130629. The next prime is 11130659. The reversal of 11130646 is 64603111.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64603111 = 17 ⋅3800183.

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 as a sum of consecutive naturals, namely, 2782660 + ... + 2782663.

It is an arithmetic number, because the mean of its divisors is an integer number (4173993).

Almost surely, 2^11130646 is an apocalyptic number.

11130646 is a deficient number, since it is larger than the sum of its proper divisors (5565326).

11130646 is an equidigital number, since it uses as much as digits as its factorization.

11130646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5565325.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 11130646 is about 3336.2622798575. The cubic root of 11130646 is about 223.2750131127.

Adding to 11130646 its reverse (64603111), we get a palindrome (75733757).

The spelling of 11130646 in words is "eleven million, one hundred thirty thousand, six hundred forty-six".