634586012341 has 2 divisors, whose sum is σ = 634586012342. Its totient is φ = 634586012340.

The previous prime is 634586012327. The next prime is 634586012387. The reversal of 634586012341 is 143210685436.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 539826703441 + 94759308900 = 734729^2 + 307830^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-634586012341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (634586012041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 317293006170 + 317293006171.

It is an arithmetic number, because the mean of its divisors is an integer number (317293006171).

Almost surely, 2^634586012341 is an apocalyptic number.

It is an amenable number.

634586012341 is a deficient number, since it is larger than the sum of its proper divisors (1).

634586012341 is an equidigital number, since it uses as much as digits as its factorization.

634586012341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 414720, while the sum is 43.

Adding to 634586012341 its reverse (143210685436), we get a palindrome (777796697777).

The spelling of 634586012341 in words is "six hundred thirty-four billion, five hundred eighty-six million, twelve thousand, three hundred forty-one".