626120350241 has 2 divisors, whose sum is σ = 626120350242. Its totient is φ = 626120350240.

The previous prime is 626120350237. The next prime is 626120350253. The reversal of 626120350241 is 142053021626.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 579317354641 + 46802995600 = 761129^2 + 216340^2 .

It is a cyclic number.

It is not a de Polignac number, because 626120350241 - 2² = 626120350237 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 626120350198 and 626120350207.

It is not a weakly prime, because it can be changed into another prime (626120350231) 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, 313060175120 + 313060175121.

It is an arithmetic number, because the mean of its divisors is an integer number (313060175121).

Almost surely, 2^626120350241 is an apocalyptic number.

It is an amenable number.

626120350241 is a deficient number, since it is larger than the sum of its proper divisors (1).

626120350241 is an equidigital number, since it uses as much as digits as its factorization.

626120350241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 626120350241 its reverse (142053021626), we get a palindrome (768173371867).

The spelling of 626120350241 in words is "six hundred twenty-six billion, one hundred twenty million, three hundred fifty thousand, two hundred forty-one".