11234802265 has 4 divisors (see below), whose sum is σ = 13481762724. Its totient is φ = 8987841808.

The previous prime is 11234802263. The next prime is 11234802283. The reversal of 11234802265 is 56220843211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 56220843211 = 13 ⋅4324680247.

It can be written as a sum of positive squares in 2 ways, for example, as 7235884096 + 3998918169 = 85064^2 + 63237^2 .

It is a cyclic number.

It is not a de Polignac number, because 11234802265 - 2¹ = 11234802263 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 11234802265.

It is not an unprimeable number, because it can be changed into a prime (11234802263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1123480222 + ... + 1123480231.

It is an arithmetic number, because the mean of its divisors is an integer number (3370440681).

Almost surely, 2^11234802265 is an apocalyptic number.

It is an amenable number.

11234802265 is a deficient number, since it is larger than the sum of its proper divisors (2246960459).

11234802265 is an equidigital number, since it uses as much as digits as its factorization.

11234802265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2246960458.

The product of its (nonzero) digits is 23040, while the sum is 34.

The spelling of 11234802265 in words is "eleven billion, two hundred thirty-four million, eight hundred two thousand, two hundred sixty-five".