13044411563 has 8 divisors (see below), whose sum is σ = 13735057920. Its totient is φ = 12354175080.

The previous prime is 13044411557. The next prime is 13044411577. The reversal of 13044411563 is 36511444031.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13044411563 - 2¹⁴ = 13044395179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13044411533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36023 + ... + 165488.

It is an arithmetic number, because the mean of its divisors is an integer number (1716882240).

Almost surely, 2^13044411563 is an apocalyptic number.

13044411563 is a deficient number, since it is larger than the sum of its proper divisors (690646357).

13044411563 is a wasteful number, since it uses less digits than its factorization.

13044411563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204937.

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 13044411563 its reverse (36511444031), we get a palindrome (49555855594).

The spelling of 13044411563 in words is "thirteen billion, forty-four million, four hundred eleven thousand, five hundred sixty-three".