12428349212162 has 8 divisors (see below), whose sum is σ = 20076564111996. Its totient is φ = 5736161174832.

The previous prime is 12428349212131. The next prime is 12428349212207. The reversal of 12428349212162 is 26121294382421.

It can be written as a sum of positive squares in 2 ways, for example, as 12416821110001 + 11528102161 = 3523751^2 + 107369^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 239006715593 + ... + 239006715644.

Almost surely, 2^{12428349212162} is an apocalyptic number.

12428349212162 is a deficient number, since it is larger than the sum of its proper divisors (7648214899834).

12428349212162 is a wasteful number, since it uses less digits than its factorization.

12428349212162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478013431252.

The product of its digits is 663552, while the sum is 47.

The spelling of 12428349212162 in words is "twelve trillion, four hundred twenty-eight billion, three hundred forty-nine million, two hundred twelve thousand, one hundred sixty-two".