12340055417188 has 6 divisors (see below), whose sum is σ = 21595096980086. Its totient is φ = 6170027708592.

The previous prime is 12340055417167. The next prime is 12340055417227. The reversal of 12340055417188 is 88171455004321.

It can be written as a sum of positive squares in only one way, i.e., 7591744217344 + 4748311199844 = 2755312^2 + 2179062^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1542506927145 + ... + 1542506927152.

Almost surely, 2^{12340055417188} is an apocalyptic number.

It is an amenable number.

12340055417188 is a deficient number, since it is larger than the sum of its proper divisors (9255041562898).

12340055417188 is a wasteful number, since it uses less digits than its factorization.

12340055417188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3085013854301 (or 3085013854299 counting only the distinct ones).

The product of its (nonzero) digits is 1075200, while the sum is 49.

The spelling of 12340055417188 in words is "twelve trillion, three hundred forty billion, fifty-five million, four hundred seventeen thousand, one hundred eighty-eight".