200047325809 has 2 divisors, whose sum is σ = 200047325810. Its totient is φ = 200047325808.

The previous prime is 200047325743. The next prime is 200047325839. The reversal of 200047325809 is 908523740002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 197938679409 + 2108646400 = 444903^2 + 45920^2 .

It is a cyclic number.

It is not a de Polignac number, because 200047325809 - 2¹⁵ = 200047293041 is a prime.

It is a super-3 number, since 3×200047325809³ (a number of 35 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (200047325839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100023662904 + 100023662905.

It is an arithmetic number, because the mean of its divisors is an integer number (100023662905).

Almost surely, 2^200047325809 is an apocalyptic number.

It is an amenable number.

200047325809 is a deficient number, since it is larger than the sum of its proper divisors (1).

200047325809 is an equidigital number, since it uses as much as digits as its factorization.

200047325809 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 40.

The spelling of 200047325809 in words is "two hundred billion, forty-seven million, three hundred twenty-five thousand, eight hundred nine".