12428201239662 has 32 divisors (see below), whose sum is σ = 27069202369440. Its totient is φ = 3781094929920.

The previous prime is 12428201239633. The next prime is 12428201239721. The reversal of 12428201239662 is 26693210282421.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 895138639 + ... + 895152522.

It is an arithmetic number, because the mean of its divisors is an integer number (845912574045).

Almost surely, 2^{12428201239662} is an apocalyptic number.

12428201239662 is an abundant number, since it is smaller than the sum of its proper divisors (14641001129778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12428201239662 is a wasteful number, since it uses less digits than its factorization.

12428201239662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1790291268.

The product of its (nonzero) digits is 995328, while the sum is 48.

The spelling of 12428201239662 in words is "twelve trillion, four hundred twenty-eight billion, two hundred one million, two hundred thirty-nine thousand, six hundred sixty-two".