11007231265 has 4 divisors (see below), whose sum is σ = 13208677524. Its totient is φ = 8805785008.

The previous prime is 11007231251. The next prime is 11007231311. The reversal of 11007231265 is 56213270011.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 56213270011 = 5077 ⋅11072143.

It can be written as a sum of positive squares in 2 ways, for example, as 3283633809 + 7723597456 = 57303^2 + 87884^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11007231265 is a prime.

It is a Duffinian 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, 1100723122 + ... + 1100723131.

It is an arithmetic number, because the mean of its divisors is an integer number (3302169381).

Almost surely, 2^11007231265 is an apocalyptic number.

It is an amenable number.

11007231265 is a deficient number, since it is larger than the sum of its proper divisors (2201446259).

11007231265 is an equidigital number, since it uses as much as digits as its factorization.

11007231265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2201446258.

The product of its (nonzero) digits is 2520, while the sum is 28.

The spelling of 11007231265 in words is "eleven billion, seven million, two hundred thirty-one thousand, two hundred sixty-five".