626432424113 has 2 divisors, whose sum is σ = 626432424114. Its totient is φ = 626432424112.

The previous prime is 626432424097. The next prime is 626432424131. The reversal of 626432424113 is 311424234626.

Together with next prime (626432424131) 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., 551242396849 + 75190027264 = 742457^2 + 274208^2 .

It is a cyclic number.

It is not a de Polignac number, because 626432424113 - 2⁴ = 626432424097 is a prime.

It is not a weakly prime, because it can be changed into another prime (626432424313) 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, 313216212056 + 313216212057.

It is an arithmetic number, because the mean of its divisors is an integer number (313216212057).

Almost surely, 2^626432424113 is an apocalyptic number.

It is an amenable number.

626432424113 is a deficient number, since it is larger than the sum of its proper divisors (1).

626432424113 is an equidigital number, since it uses as much as digits as its factorization.

626432424113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 165888, while the sum is 38.

Adding to 626432424113 its reverse (311424234626), we get a palindrome (937856658739).

The spelling of 626432424113 in words is "six hundred twenty-six billion, four hundred thirty-two million, four hundred twenty-four thousand, one hundred thirteen".