10844948161 has 2 divisors, whose sum is σ = 10844948162. Its totient is φ = 10844948160.

The previous prime is 10844948143. The next prime is 10844948183. The reversal of 10844948161 is 16184944801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7935424561 + 2909523600 = 89081^2 + 53940^2 .

It is a cyclic number.

It is not a de Polignac number, because 10844948161 - 2²³ = 10836559553 is a prime.

It is a super-2 number, since 2×10844948161² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10844048161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5422474080 + 5422474081.

It is an arithmetic number, because the mean of its divisors is an integer number (5422474081).

Almost surely, 2^10844948161 is an apocalyptic number.

It is an amenable number.

10844948161 is a deficient number, since it is larger than the sum of its proper divisors (1).

10844948161 is an equidigital number, since it uses as much as digits as its factorization.

10844948161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 221184, while the sum is 46.

The spelling of 10844948161 in words is "ten billion, eight hundred forty-four million, nine hundred forty-eight thousand, one hundred sixty-one".