10843265161 has 9 divisors (see below), whose sum is σ = 10962319879. Its totient is φ = 10725493000.

The previous prime is 10843265149. The next prime is 10843265171. The reversal of 10843265161 is 16156234801.

It is a happy number.

The square root of 10843265161 is 104131.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 10418080761 + 425184400 = 102069^2 + 20620^2 .

It is not a de Polignac number, because 10843265161 - 2¹³ = 10843256969 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 10843265161.

It is not an unprimeable number, because it can be changed into a prime (10843265141) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 10516716 + ... + 10517746.

Almost surely, 2^10843265161 is an apocalyptic number.

10843265161 is the 104131-st square number.

10843265161 is the 52066-th centered octagonal number.

It is an amenable number.

10843265161 is a deficient number, since it is larger than the sum of its proper divisors (119054718).

10843265161 is an frugal number, since it uses more digits than its factorization.

10843265161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2264 (or 1132 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

Adding to 10843265161 its reverse (16156234801), we get a palindrome (26999499962).

The spelling of 10843265161 in words is "ten billion, eight hundred forty-three million, two hundred sixty-five thousand, one hundred sixty-one".