806333123285 has 16 divisors (see below), whose sum is σ = 968566950000. Its totient is φ = 644421912576.

The previous prime is 806333123231. The next prime is 806333123291. The reversal of 806333123285 is 582321333608.

It can be written as a sum of positive squares in 8 ways, for example, as 57350191441 + 748982931844 = 239479^2 + 865438^2 .

It is a cyclic number.

It is not a de Polignac number, because 806333123285 - 2⁶ = 806333123221 is a prime.

It is a super-3 number, since 3×806333123285³ (a number of 37 digits) contains 333 as substring.

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 (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42887507 + ... + 42906303.

It is an arithmetic number, because the mean of its divisors is an integer number (60535434375).

Almost surely, 2^806333123285 is an apocalyptic number.

It is an amenable number.

806333123285 is a deficient number, since it is larger than the sum of its proper divisors (162233826715).

806333123285 is a wasteful number, since it uses less digits than its factorization.

806333123285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26920.

The product of its (nonzero) digits is 622080, while the sum is 44.

The spelling of 806333123285 in words is "eight hundred six billion, three hundred thirty-three million, one hundred twenty-three thousand, two hundred eighty-five".