11136673 has 4 divisors (see below), whose sum is σ = 11302960. Its totient is φ = 10970388.

The previous prime is 11136647. The next prime is 11136689. The reversal of 11136673 is 37663111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 37663111 = 19 ⋅1982269.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11136673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11139673) 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 3 ways as a sum of consecutive naturals, for example, 83043 + ... + 83176.

It is an arithmetic number, because the mean of its divisors is an integer number (2825740).

Almost surely, 2^11136673 is an apocalyptic number.

It is an amenable number.

11136673 is a deficient number, since it is larger than the sum of its proper divisors (166287).

11136673 is an equidigital number, since it uses as much as digits as its factorization.

11136673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166286.

The product of its digits is 2268, while the sum is 28.

The square root of 11136673 is about 3337.1654139404. The cubic root of 11136673 is about 223.3153053441.

Adding to 11136673 its reverse (37663111), we get a palindrome (48799784).

The spelling of 11136673 in words is "eleven million, one hundred thirty-six thousand, six hundred seventy-three".