706045863157 has 2 divisors, whose sum is σ = 706045863158. Its totient is φ = 706045863156.

The previous prime is 706045863113. The next prime is 706045863161. The reversal of 706045863157 is 751368540607.

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., 678768367876 + 27277495281 = 823874^2 + 165159^2 .

It is a cyclic number.

It is not a de Polignac number, because 706045863157 - 2¹⁵ = 706045830389 is a prime.

It is a super-2 number, since 2×706045863157² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (706045863197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353022931578 + 353022931579.

It is an arithmetic number, because the mean of its divisors is an integer number (353022931579).

Almost surely, 2^706045863157 is an apocalyptic number.

It is an amenable number.

706045863157 is a deficient number, since it is larger than the sum of its proper divisors (1).

706045863157 is an equidigital number, since it uses as much as digits as its factorization.

706045863157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4233600, while the sum is 52.

The spelling of 706045863157 in words is "seven hundred six billion, forty-five million, eight hundred sixty-three thousand, one hundred fifty-seven".