706021267117 has 2 divisors, whose sum is σ = 706021267118. Its totient is φ = 706021267116.

The previous prime is 706021267069. The next prime is 706021267123. The reversal of 706021267117 is 711762120607.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 565580706601 + 140440560516 = 752051^2 + 374754^2 .

It is a cyclic number.

It is not a de Polignac number, because 706021267117 - 2¹⁹ = 706020742829 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 706021267117.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (706021267177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353010633558 + 353010633559.

It is an arithmetic number, because the mean of its divisors is an integer number (353010633559).

Almost surely, 2^706021267117 is an apocalyptic number.

It is an amenable number.

706021267117 is a deficient number, since it is larger than the sum of its proper divisors (1).

706021267117 is an equidigital number, since it uses as much as digits as its factorization.

706021267117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 49392, while the sum is 40.

The spelling of 706021267117 in words is "seven hundred six billion, twenty-one million, two hundred sixty-seven thousand, one hundred seventeen".