706268403779 has 2 divisors, whose sum is σ = 706268403780. Its totient is φ = 706268403778.

The previous prime is 706268403761. The next prime is 706268403809. The reversal of 706268403779 is 977304862607.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-706268403779 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (706268403719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353134201889 + 353134201890.

It is an arithmetic number, because the mean of its divisors is an integer number (353134201890).

Almost surely, 2^706268403779 is an apocalyptic number.

706268403779 is a deficient number, since it is larger than the sum of its proper divisors (1).

706268403779 is an equidigital number, since it uses as much as digits as its factorization.

706268403779 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21337344, while the sum is 59.

The spelling of 706268403779 in words is "seven hundred six billion, two hundred sixty-eight million, four hundred three thousand, seven hundred seventy-nine".