705325016563 has 2 divisors, whose sum is σ = 705325016564. Its totient is φ = 705325016562.

The previous prime is 705325016527. The next prime is 705325016581. The reversal of 705325016563 is 365610523507.

It is a happy number.

705325016563 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (365610523507) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 705325016563 - 2¹³ = 705325008371 is a prime.

It is not a weakly prime, because it can be changed into another prime (705325017563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352662508281 + 352662508282.

It is an arithmetic number, because the mean of its divisors is an integer number (352662508282).

Almost surely, 2^705325016563 is an apocalyptic number.

705325016563 is a deficient number, since it is larger than the sum of its proper divisors (1).

705325016563 is an equidigital number, since it uses as much as digits as its factorization.

705325016563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 567000, while the sum is 43.

The spelling of 705325016563 in words is "seven hundred five billion, three hundred twenty-five million, sixteen thousand, five hundred sixty-three".