11265663 has 8 divisors (see below), whose sum is σ = 15267376. Its totient is φ = 7387200.

The previous prime is 11265643. The next prime is 11265671. The reversal of 11265663 is 36656211.

11265663 = T₅₇₇ + T₅₇₈ + ... + T₆₃₇.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11265663 - 2⁶ = 11265599 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 11265663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11265623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30598 + ... + 30963.

It is an arithmetic number, because the mean of its divisors is an integer number (1908422).

Almost surely, 2^11265663 is an apocalyptic number.

11265663 is a deficient number, since it is larger than the sum of its proper divisors (4001713).

11265663 is an equidigital number, since it uses as much as digits as its factorization.

11265663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61625.

The product of its digits is 6480, while the sum is 30.

The square root of 11265663 is about 3356.4360562954. The cubic root of 11265663 is about 224.1741776127.

The spelling of 11265663 in words is "eleven million, two hundred sixty-five thousand, six hundred sixty-three".