12162711841 has 12 divisors (see below), whose sum is σ = 14449494528. Its totient is φ = 10203367272.

The previous prime is 12162711823. The next prime is 12162711887. The reversal of 12162711841 is 14811726121.

It is not a de Polignac number, because 12162711841 - 2⁷ = 12162711713 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12162711797 and 12162711806.

It is not an unprimeable number, because it can be changed into a prime (12162714841) 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, 2638321 + ... + 2642926.

It is an arithmetic number, because the mean of its divisors is an integer number (1204124544).

Almost surely, 2^12162711841 is an apocalyptic number.

It is an amenable number.

12162711841 is a deficient number, since it is larger than the sum of its proper divisors (2286782687).

12162711841 is an equidigital number, since it uses as much as digits as its factorization.

12162711841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5281308 (or 5281301 counting only the distinct ones).

The product of its digits is 5376, while the sum is 34.

The spelling of 12162711841 in words is "twelve billion, one hundred sixty-two million, seven hundred eleven thousand, eight hundred forty-one".