706715861279 has 2 divisors, whose sum is σ = 706715861280. Its totient is φ = 706715861278.

The previous prime is 706715861239. The next prime is 706715861297. The reversal of 706715861279 is 972168517607.

Together with next prime (706715861297) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 706715861279 - 2²⁸ = 706447425823 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (706715861209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353357930639 + 353357930640.

It is an arithmetic number, because the mean of its divisors is an integer number (353357930640).

Almost surely, 2^706715861279 is an apocalyptic number.

706715861279 is a deficient number, since it is larger than the sum of its proper divisors (1).

706715861279 is an equidigital number, since it uses as much as digits as its factorization.

706715861279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8890560, while the sum is 59.

The spelling of 706715861279 in words is "seven hundred six billion, seven hundred fifteen million, eight hundred sixty-one thousand, two hundred seventy-nine".