10000421230637 has 2 divisors, whose sum is σ = 10000421230638. Its totient is φ = 10000421230636.

The previous prime is 10000421230607. The next prime is 10000421230673. The reversal of 10000421230637 is 73603212400001.

It is a happy number.

Together with next prime (10000421230673) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6291122420521 + 3709298810116 = 2508211^2 + 1925954^2 .

It is a cyclic number.

It is not a de Polignac number, because 10000421230637 - 2¹² = 10000421226541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10000421230607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000210615318 + 5000210615319.

It is an arithmetic number, because the mean of its divisors is an integer number (5000210615319).

Almost surely, 2^{10000421230637} is an apocalyptic number.

It is an amenable number.

10000421230637 is a deficient number, since it is larger than the sum of its proper divisors (1).

10000421230637 is an equidigital number, since it uses as much as digits as its factorization.

10000421230637 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 29.

Adding to 10000421230637 its reverse (73603212400001), we get a palindrome (83603633630638).

The spelling of 10000421230637 in words is "ten trillion, four hundred twenty-one million, two hundred thirty thousand, six hundred thirty-seven".