12541441171 has 12 divisors (see below), whose sum is σ = 14600093088. Its totient is φ = 10741650192.

The previous prime is 12541441147. The next prime is 12541441177. The reversal of 12541441171 is 17114414521.

It is not a de Polignac number, because 12541441171 - 2⁵ = 12541441139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12541441177) 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, 31416 + ... + 161461.

It is an arithmetic number, because the mean of its divisors is an integer number (1216674424).

Almost surely, 2^12541441171 is an apocalyptic number.

12541441171 is a deficient number, since it is larger than the sum of its proper divisors (2058651917).

12541441171 is a wasteful number, since it uses less digits than its factorization.

12541441171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194218 (or 194211 counting only the distinct ones).

The product of its digits is 4480, while the sum is 31.

Adding to 12541441171 its reverse (17114414521), we get a palindrome (29655855692).

The spelling of 12541441171 in words is "twelve billion, five hundred forty-one million, four hundred forty-one thousand, one hundred seventy-one".