11264651 has 4 divisors (see below), whose sum is σ = 11332272. Its totient is φ = 11197032.

The previous prime is 11264599. The next prime is 11264653. The reversal of 11264651 is 15646211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11264651 - 2¹⁰ = 11263627 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11264651.

It is not an unprimeable number, because it can be changed into a prime (11264653) 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, 33560 + ... + 33893.

It is an arithmetic number, because the mean of its divisors is an integer number (2833068).

Almost surely, 2^11264651 is an apocalyptic number.

11264651 is a deficient number, since it is larger than the sum of its proper divisors (67621).

11264651 is an equidigital number, since it uses as much as digits as its factorization.

11264651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67620.

The product of its digits is 1440, while the sum is 26.

The square root of 11264651 is about 3356.2852977660. The cubic root of 11264651 is about 224.1674648532.

The spelling of 11264651 in words is "eleven million, two hundred sixty-four thousand, six hundred fifty-one".