625102416016447 has 2 divisors, whose sum is σ = 625102416016448. Its totient is φ = 625102416016446.

The previous prime is 625102416016303. The next prime is 625102416016451. The reversal of 625102416016447 is 744610614201526.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 625102416016447 - 2¹¹ = 625102416014399 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 625102416016447.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (625102416016747) 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, 312551208008223 + 312551208008224.

It is an arithmetic number, because the mean of its divisors is an integer number (312551208008224).

Almost surely, 2^{625102416016447} is an apocalyptic number.

625102416016447 is a deficient number, since it is larger than the sum of its proper divisors (1).

625102416016447 is an equidigital number, since it uses as much as digits as its factorization.

625102416016447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1935360, while the sum is 49.

The spelling of 625102416016447 in words is "six hundred twenty-five trillion, one hundred two billion, four hundred sixteen million, sixteen thousand, four hundred forty-seven".