95243218289 has 2 divisors, whose sum is σ = 95243218290. Its totient is φ = 95243218288.

The previous prime is 95243218211. The next prime is 95243218313. The reversal of 95243218289 is 98281234259.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 95243218225 + 64 = 308615^2 + 8^2 .

It is a cyclic number.

It is not a de Polignac number, because 95243218289 - 2³² = 90948250993 is a prime.

It is a super-3 number, since 3×95243218289³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 95243218289.

It is not a weakly prime, because it can be changed into another prime (95243218789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47621609144 + 47621609145.

It is an arithmetic number, because the mean of its divisors is an integer number (47621609145).

Almost surely, 2^95243218289 is an apocalyptic number.

It is an amenable number.

95243218289 is a deficient number, since it is larger than the sum of its proper divisors (1).

95243218289 is an equidigital number, since it uses as much as digits as its factorization.

95243218289 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2488320, while the sum is 53.

The spelling of 95243218289 in words is "ninety-five billion, two hundred forty-three million, two hundred eighteen thousand, two hundred eighty-nine".