86170286046 has 64 divisors (see below), whose sum is σ = 193269726720. Its totient is φ = 25430025600.

The previous prime is 86170286023. The next prime is 86170286089. The reversal of 86170286046 is 64068207168.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 86170285986 and 86170286004.

It is a congruent number.

It is an unprimeable number.

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 in 31 ways as a sum of consecutive naturals, for example, 215421 + ... + 467703.

It is an arithmetic number, because the mean of its divisors is an integer number (3019839480).

Almost surely, 2^86170286046 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86170286046, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96634863360).

86170286046 is an abundant number, since it is smaller than the sum of its proper divisors (107099440674).

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

86170286046 is a wasteful number, since it uses less digits than its factorization.

86170286046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252481.

The product of its (nonzero) digits is 774144, while the sum is 48.

The spelling of 86170286046 in words is "eighty-six billion, one hundred seventy million, two hundred eighty-six thousand, forty-six".