85805323046886 has 16 divisors (see below), whose sum is σ = 171623252636784. Its totient is φ = 28599673258464.

The previous prime is 85805323046879. The next prime is 85805323046899. The reversal of 85805323046886 is 68864032350858.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 525184141 + ... + 525347496.

It is an arithmetic number, because the mean of its divisors is an integer number (10726453289799).

Almost surely, 2^{85805323046886} is an apocalyptic number.

85805323046886 is an abundant number, since it is smaller than the sum of its proper divisors (85817929589898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85805323046886 is a wasteful number, since it uses less digits than its factorization.

85805323046886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1050545255.

The product of its (nonzero) digits is 265420800, while the sum is 66.

The spelling of 85805323046886 in words is "eighty-five trillion, eight hundred five billion, three hundred twenty-three million, forty-six thousand, eight hundred eighty-six".