13441044261 has 12 divisors (see below), whose sum is σ = 17952798752. Its totient is φ = 8945020344.

The previous prime is 13441044259. The next prime is 13441044269. The reversal of 13441044261 is 16244014431.

It is not a de Polignac number, because 13441044261 - 2¹ = 13441044259 is a prime.

It is a super-2 number, since 2×13441044261² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13441044269) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1070160 + ... + 1082646.

Almost surely, 2^13441044261 is an apocalyptic number.

It is an amenable number.

13441044261 is a deficient number, since it is larger than the sum of its proper divisors (4511754491).

13441044261 is an frugal number, since it uses more digits than its factorization.

13441044261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13688 (or 13089 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 13441044261 its reverse (16244014431), we get a palindrome (29685058692).

The spelling of 13441044261 in words is "thirteen billion, four hundred forty-one million, forty-four thousand, two hundred sixty-one".