10869286265 has 4 divisors (see below), whose sum is σ = 13043143524. Its totient is φ = 8695429008.

The previous prime is 10869286261. The next prime is 10869286279. The reversal of 10869286265 is 56268296801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 56268296801 = 23 ⋅2446447687.

It can be written as a sum of positive squares in 2 ways, for example, as 3502154041 + 7367132224 = 59179^2 + 85832^2 .

It is a cyclic number.

It is not a de Polignac number, because 10869286265 - 2² = 10869286261 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10869286261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1086928622 + ... + 1086928631.

It is an arithmetic number, because the mean of its divisors is an integer number (3260785881).

Almost surely, 2^10869286265 is an apocalyptic number.

It is an amenable number.

10869286265 is a deficient number, since it is larger than the sum of its proper divisors (2173857259).

10869286265 is an equidigital number, since it uses as much as digits as its factorization.

10869286265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2173857258.

The product of its (nonzero) digits is 2488320, while the sum is 53.

The spelling of 10869286265 in words is "ten billion, eight hundred sixty-nine million, two hundred eighty-six thousand, two hundred sixty-five".