706407878459 has 2 divisors, whose sum is σ = 706407878460. Its totient is φ = 706407878458.

The previous prime is 706407878419. The next prime is 706407878503. The reversal of 706407878459 is 954878704607.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 706407878459 - 2⁸ = 706407878203 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 706407878395 and 706407878404.

It is not a weakly prime, because it can be changed into another prime (706407878419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353203939229 + 353203939230.

It is an arithmetic number, because the mean of its divisors is an integer number (353203939230).

Almost surely, 2^706407878459 is an apocalyptic number.

706407878459 is a deficient number, since it is larger than the sum of its proper divisors (1).

706407878459 is an equidigital number, since it uses as much as digits as its factorization.

706407878459 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 94832640, while the sum is 65.

The spelling of 706407878459 in words is "seven hundred six billion, four hundred seven million, eight hundred seventy-eight thousand, four hundred fifty-nine".