12428286799637 has 2 divisors, whose sum is σ = 12428286799638. Its totient is φ = 12428286799636.

The previous prime is 12428286799583. The next prime is 12428286799681. The reversal of 12428286799637 is 73699768282421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10938358967761 + 1489927831876 = 3307319^2 + 1220626^2 .

It is a cyclic number.

It is not a de Polignac number, because 12428286799637 - 2⁶ = 12428286799573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12428286799337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6214143399818 + 6214143399819.

It is an arithmetic number, because the mean of its divisors is an integer number (6214143399819).

Almost surely, 2^{12428286799637} is an apocalyptic number.

It is an amenable number.

12428286799637 is a deficient number, since it is larger than the sum of its proper divisors (1).

12428286799637 is an equidigital number, since it uses as much as digits as its factorization.

12428286799637 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 877879296, while the sum is 74.

The spelling of 12428286799637 in words is "twelve trillion, four hundred twenty-eight billion, two hundred eighty-six million, seven hundred ninety-nine thousand, six hundred thirty-seven".