12137678404 has 12 divisors (see below), whose sum is σ = 22164456384. Its totient is φ = 5804976584.

The previous prime is 12137678383. The next prime is 12137678447. The reversal of 12137678404 is 40487673121.

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, 65965552 + ... + 65965735.

It is an arithmetic number, because the mean of its divisors is an integer number (1847038032).

Almost surely, 2^12137678404 is an apocalyptic number.

It is an amenable number.

12137678404 is a deficient number, since it is larger than the sum of its proper divisors (10026777980).

12137678404 is a wasteful number, since it uses less digits than its factorization.

12137678404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131931314 (or 131931312 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 43.

The spelling of 12137678404 in words is "twelve billion, one hundred thirty-seven million, six hundred seventy-eight thousand, four hundred four".