11033065465 has 4 divisors (see below), whose sum is σ = 13239678564. Its totient is φ = 8826452368.

The previous prime is 11033065453. The next prime is 11033065481. The reversal of 11033065465 is 56456033011.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4331350969 + 6701714496 = 65813^2 + 81864^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11033065465 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 11033065465.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1103306542 + ... + 1103306551.

It is an arithmetic number, because the mean of its divisors is an integer number (3309919641).

Almost surely, 2^11033065465 is an apocalyptic number.

It is an amenable number.

11033065465 is a deficient number, since it is larger than the sum of its proper divisors (2206613099).

11033065465 is an equidigital number, since it uses as much as digits as its factorization.

11033065465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2206613098.

The product of its (nonzero) digits is 32400, while the sum is 34.

Adding to 11033065465 its reverse (56456033011), we get a palindrome (67489098476).

The spelling of 11033065465 in words is "eleven billion, thirty-three million, sixty-five thousand, four hundred sixty-five".