705408791683 has 2 divisors, whose sum is σ = 705408791684. Its totient is φ = 705408791682.

The previous prime is 705408791623. The next prime is 705408791687. The reversal of 705408791683 is 386197804507.

705408791683 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 a cyclic number.

It is not a de Polignac number, because 705408791683 - 2²⁵ = 705375237251 is a prime.

It is not a weakly prime, because it can be changed into another prime (705408791687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352704395841 + 352704395842.

It is an arithmetic number, because the mean of its divisors is an integer number (352704395842).

Almost surely, 2^705408791683 is an apocalyptic number.

705408791683 is a deficient number, since it is larger than the sum of its proper divisors (1).

705408791683 is an equidigital number, since it uses as much as digits as its factorization.

705408791683 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10160640, while the sum is 58.

The spelling of 705408791683 in words is "seven hundred five billion, four hundred eight million, seven hundred ninety-one thousand, six hundred eighty-three".