11496009 has 16 divisors (see below), whose sum is σ = 18083840. Its totient is φ = 6356880.

The previous prime is 11495989. The next prime is 11496013. The reversal of 11496009 is 90069411.

It is not a de Polignac number, because 11496009 - 2¹¹ = 11493961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11496019) 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 15 ways as a sum of consecutive naturals, for example, 8179 + ... + 9480.

It is an arithmetic number, because the mean of its divisors is an integer number (1130240).

Almost surely, 2^11496009 is an apocalyptic number.

It is an amenable number.

11496009 is a deficient number, since it is larger than the sum of its proper divisors (6587831).

11496009 is a wasteful number, since it uses less digits than its factorization.

11496009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17700.

The product of its (nonzero) digits is 1944, while the sum is 30.

The square root of 11496009 is about 3390.5764996531. The cubic root of 11496009 is about 225.6917574474.

The spelling of 11496009 in words is "eleven million, four hundred ninety-six thousand, nine".