208159079041 has 2 divisors, whose sum is σ = 208159079042. Its totient is φ = 208159079040.

The previous prime is 208159079003. The next prime is 208159079047. The reversal of 208159079041 is 140970951802.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 201618960400 + 6540118641 = 449020^2 + 80871^2 .

It is a cyclic number.

It is not a de Polignac number, because 208159079041 - 2¹⁵ = 208159046273 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 208159078982 and 208159079000.

It is not a weakly prime, because it can be changed into another prime (208159079047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 104079539520 + 104079539521.

It is an arithmetic number, because the mean of its divisors is an integer number (104079539521).

Almost surely, 2^208159079041 is an apocalyptic number.

It is an amenable number.

208159079041 is a deficient number, since it is larger than the sum of its proper divisors (1).

208159079041 is an equidigital number, since it uses as much as digits as its factorization.

208159079041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 46.

The spelling of 208159079041 in words is "two hundred eight billion, one hundred fifty-nine million, seventy-nine thousand, forty-one".