184268500085 has 4 divisors (see below), whose sum is σ = 221122200108. Its totient is φ = 147414800064.

The previous prime is 184268500057. The next prime is 184268500111. The reversal of 184268500085 is 580005862481.

184268500085 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 580005862481 = 1021 ⋅568076261.

It can be written as a sum of positive squares in 2 ways, for example, as 49027702084 + 135240798001 = 221422^2 + 367751^2 .

It is a cyclic number.

It is not a de Polignac number, because 184268500085 - 2¹⁸ = 184268237941 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18426850004 + ... + 18426850013.

It is an arithmetic number, because the mean of its divisors is an integer number (55280550027).

Almost surely, 2^184268500085 is an apocalyptic number.

It is an amenable number.

184268500085 is a deficient number, since it is larger than the sum of its proper divisors (36853700023).

184268500085 is an equidigital number, since it uses as much as digits as its factorization.

184268500085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36853700022.

The product of its (nonzero) digits is 614400, while the sum is 47.

The spelling of 184268500085 in words is "one hundred eighty-four billion, two hundred sixty-eight million, five hundred thousand, eighty-five".