706791969095161 has 2 divisors, whose sum is σ = 706791969095162. Its totient is φ = 706791969095160.

The previous prime is 706791969095153. The next prime is 706791969095189. The reversal of 706791969095161 is 161590969197607.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 412417138499136 + 294374830596025 = 20308056^2 + 17157355^2 .

It is a cyclic number.

It is not a de Polignac number, because 706791969095161 - 2³ = 706791969095153 is a prime.

It is not a weakly prime, because it can be changed into another prime (706791969095111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353395984547580 + 353395984547581.

It is an arithmetic number, because the mean of its divisors is an integer number (353395984547581).

Almost surely, 2^{706791969095161} is an apocalyptic number.

It is an amenable number.

706791969095161 is a deficient number, since it is larger than the sum of its proper divisors (1).

706791969095161 is an equidigital number, since it uses as much as digits as its factorization.

706791969095161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 347208120, while the sum is 76.

The spelling of 706791969095161 in words is "seven hundred six trillion, seven hundred ninety-one billion, nine hundred sixty-nine million, ninety-five thousand, one hundred sixty-one".