200149461289 has 2 divisors, whose sum is σ = 200149461290. Its totient is φ = 200149461288.

The previous prime is 200149461203. The next prime is 200149461299. The reversal of 200149461289 is 982164941002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 199947594025 + 201867264 = 447155^2 + 14208^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200149461289 is a prime.

It is not a weakly prime, because it can be changed into another prime (200149461299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100074730644 + 100074730645.

It is an arithmetic number, because the mean of its divisors is an integer number (100074730645).

Almost surely, 2^200149461289 is an apocalyptic number.

It is an amenable number.

200149461289 is a deficient number, since it is larger than the sum of its proper divisors (1).

200149461289 is an equidigital number, since it uses as much as digits as its factorization.

200149461289 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 248832, while the sum is 46.

The spelling of 200149461289 in words is "two hundred billion, one hundred forty-nine million, four hundred sixty-one thousand, two hundred eighty-nine".