13001441558 has 24 divisors (see below), whose sum is σ = 23213782152. Its totient is φ = 5442462144.

The previous prime is 13001441549. The next prime is 13001441569. The reversal of 13001441558 is 85514410031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1538435 + ... + 1546862.

It is an arithmetic number, because the mean of its divisors is an integer number (967240923).

Almost surely, 2^13001441558 is an apocalyptic number.

13001441558 is a deficient number, since it is larger than the sum of its proper divisors (10212340594).

13001441558 is a wasteful number, since it uses less digits than its factorization.

13001441558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3085356 (or 3085349 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 32.

Adding to 13001441558 its reverse (85514410031), we get a palindrome (98515851589).

The spelling of 13001441558 in words is "thirteen billion, one million, four hundred forty-one thousand, five hundred fifty-eight".