12127468324 has 12 divisors (see below), whose sum is σ = 21224535948. Its totient is φ = 6063315200.

The previous prime is 12127468291. The next prime is 12127468369. The reversal of 12127468324 is 42386472121.

It can be written as a sum of positive squares in 2 ways, for example, as 9920160000 + 2207308324 = 99600^2 + 46982^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34357 + ... + 159484.

It is an arithmetic number, because the mean of its divisors is an integer number (1768711329).

Almost surely, 2^12127468324 is an apocalyptic number.

It is an amenable number.

12127468324 is a deficient number, since it is larger than the sum of its proper divisors (9097067624).

12127468324 is a wasteful number, since it uses less digits than its factorization.

12127468324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209486 (or 209484 counting only the distinct ones).

The product of its digits is 129024, while the sum is 40.

The spelling of 12127468324 in words is "twelve billion, one hundred twenty-seven million, four hundred sixty-eight thousand, three hundred twenty-four".