623710736107441 has 2 divisors, whose sum is σ = 623710736107442. Its totient is φ = 623710736107440.

The previous prime is 623710736107429. The next prime is 623710736107499. The reversal of 623710736107441 is 144701637017326.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 510213226410000 + 113497509697441 = 22587900^2 + 10653521^2 .

It is a cyclic number.

It is not a de Polignac number, because 623710736107441 - 2⁵ = 623710736107409 is a prime.

It is not a weakly prime, because it can be changed into another prime (623710736105441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 311855368053720 + 311855368053721.

It is an arithmetic number, because the mean of its divisors is an integer number (311855368053721).

Almost surely, 2^{623710736107441} is an apocalyptic number.

It is an amenable number.

623710736107441 is a deficient number, since it is larger than the sum of its proper divisors (1).

623710736107441 is an equidigital number, since it uses as much as digits as its factorization.

623710736107441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3556224, while the sum is 52.

The spelling of 623710736107441 in words is "six hundred twenty-three trillion, seven hundred ten billion, seven hundred thirty-six million, one hundred seven thousand, four hundred forty-one".