625065311063339 has 2 divisors, whose sum is σ = 625065311063340. Its totient is φ = 625065311063338.

The previous prime is 625065311063279. The next prime is 625065311063351. The reversal of 625065311063339 is 933360113560526.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 625065311063339 - 2³² = 625061016096043 is a prime.

It is not a weakly prime, because it can be changed into another prime (625065311063639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 312532655531669 + 312532655531670.

It is an arithmetic number, because the mean of its divisors is an integer number (312532655531670).

Almost surely, 2^{625065311063339} is an apocalyptic number.

625065311063339 is a deficient number, since it is larger than the sum of its proper divisors (1).

625065311063339 is an equidigital number, since it uses as much as digits as its factorization.

625065311063339 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7873200, while the sum is 53.

The spelling of 625065311063339 in words is "six hundred twenty-five trillion, sixty-five billion, three hundred eleven million, sixty-three thousand, three hundred thirty-nine".