200605325149 has 2 divisors, whose sum is σ = 200605325150. Its totient is φ = 200605325148.

The previous prime is 200605325119. The next prime is 200605325183. The reversal of 200605325149 is 941523506002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 199746424900 + 858900249 = 446930^2 + 29307^2 .

It is a cyclic number.

It is not a de Polignac number, because 200605325149 - 2⁷ = 200605325021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200605325119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100302662574 + 100302662575.

It is an arithmetic number, because the mean of its divisors is an integer number (100302662575).

Almost surely, 2^200605325149 is an apocalyptic number.

It is an amenable number.

200605325149 is a deficient number, since it is larger than the sum of its proper divisors (1).

200605325149 is an equidigital number, since it uses as much as digits as its factorization.

200605325149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64800, while the sum is 37.

The spelling of 200605325149 in words is "two hundred billion, six hundred five million, three hundred twenty-five thousand, one hundred forty-nine".