632113461613 has 2 divisors, whose sum is σ = 632113461614. Its totient is φ = 632113461612.

The previous prime is 632113461547. The next prime is 632113461631. The reversal of 632113461613 is 316164311236.

Together with next prime (632113461631) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 518842174249 + 113271287364 = 720307^2 + 336558^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-632113461613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (632113461673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 316056730806 + 316056730807.

It is an arithmetic number, because the mean of its divisors is an integer number (316056730807).

Almost surely, 2^632113461613 is an apocalyptic number.

It is an amenable number.

632113461613 is a deficient number, since it is larger than the sum of its proper divisors (1).

632113461613 is an equidigital number, since it uses as much as digits as its factorization.

632113461613 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46656, while the sum is 37.

Adding to 632113461613 its reverse (316164311236), we get a palindrome (948277772849).

The spelling of 632113461613 in words is "six hundred thirty-two billion, one hundred thirteen million, four hundred sixty-one thousand, six hundred thirteen".