159871795207 has 2 divisors, whose sum is σ = 159871795208. Its totient is φ = 159871795206.

The previous prime is 159871795169. The next prime is 159871795219. The reversal of 159871795207 is 702597178951.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 159871795207 - 2⁷ = 159871795079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (159871795907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79935897603 + 79935897604.

It is an arithmetic number, because the mean of its divisors is an integer number (79935897604).

Almost surely, 2^159871795207 is an apocalyptic number.

159871795207 is a deficient number, since it is larger than the sum of its proper divisors (1).

159871795207 is an equidigital number, since it uses as much as digits as its factorization.

159871795207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11113200, while the sum is 61.

The spelling of 159871795207 in words is "one hundred fifty-nine billion, eight hundred seventy-one million, seven hundred ninety-five thousand, two hundred seven".