85799000201 has 2 divisors, whose sum is σ = 85799000202. Its totient is φ = 85799000200.

The previous prime is 85799000171. The next prime is 85799000227. The reversal of 85799000201 is 10200099758.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50838975625 + 34960024576 = 225475^2 + 186976^2 .

It is a cyclic number.

It is not a de Polignac number, because 85799000201 - 2¹⁰ = 85798999177 is a prime.

It is a super-2 number, since 2×85799000201² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (85799000251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42899500100 + 42899500101.

It is an arithmetic number, because the mean of its divisors is an integer number (42899500101).

Almost surely, 2^85799000201 is an apocalyptic number.

It is an amenable number.

85799000201 is a deficient number, since it is larger than the sum of its proper divisors (1).

85799000201 is an equidigital number, since it uses as much as digits as its factorization.

85799000201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 41.

Adding to 85799000201 its reverse (10200099758), we get a palindrome (95999099959).

The spelling of 85799000201 in words is "eighty-five billion, seven hundred ninety-nine million, two hundred one", and thus it is an aban number.