208002062641 has 2 divisors, whose sum is σ = 208002062642. Its totient is φ = 208002062640.

The previous prime is 208002062573. The next prime is 208002062683. The reversal of 208002062641 is 146260200802.

208002062641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 170303957041 + 37698105600 = 412679^2 + 194160^2 .

It is a cyclic number.

It is not a de Polignac number, because 208002062641 - 2²⁹ = 207465191729 is a prime.

It is not a weakly prime, because it can be changed into another prime (208002068641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 104001031320 + 104001031321.

It is an arithmetic number, because the mean of its divisors is an integer number (104001031321).

Almost surely, 2^208002062641 is an apocalyptic number.

It is an amenable number.

208002062641 is a deficient number, since it is larger than the sum of its proper divisors (1).

208002062641 is an equidigital number, since it uses as much as digits as its factorization.

208002062641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 31.

The spelling of 208002062641 in words is "two hundred eight billion, two million, sixty-two thousand, six hundred forty-one".