11065307465 has 4 divisors (see below), whose sum is σ = 13278368964. Its totient is φ = 8852245968.

The previous prime is 11065307453. The next prime is 11065307479. The reversal of 11065307465 is 56470356011.

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 4409358409 + 6655949056 = 66403^2 + 81584^2 .

It is a cyclic number.

It is not a de Polignac number, because 11065307465 - 2²⁴ = 11048530249 is a prime.

It is a Duffinian number.

It is a Curzon number.

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, 1106530742 + ... + 1106530751.

It is an arithmetic number, because the mean of its divisors is an integer number (3319592241).

Almost surely, 2^11065307465 is an apocalyptic number.

It is an amenable number.

11065307465 is a deficient number, since it is larger than the sum of its proper divisors (2213061499).

11065307465 is an equidigital number, since it uses as much as digits as its factorization.

11065307465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2213061498.

The product of its (nonzero) digits is 75600, while the sum is 38.

The spelling of 11065307465 in words is "eleven billion, sixty-five million, three hundred seven thousand, four hundred sixty-five".