86282145170686 has 128 divisors (see below), whose sum is σ = 146987210317824. Its totient is φ = 37784802447360.

The previous prime is 86282145170591. The next prime is 86282145170743. The reversal of 86282145170686 is 68607154128268.

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 63 ways as a sum of consecutive naturals, for example, 1212763231 + ... + 1212834373.

It is an arithmetic number, because the mean of its divisors is an integer number (1148337580608).

Almost surely, 2^{86282145170686} is an apocalyptic number.

86282145170686 is a deficient number, since it is larger than the sum of its proper divisors (60705065147138).

86282145170686 is a wasteful number, since it uses less digits than its factorization.

86282145170686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71594.

The product of its (nonzero) digits is 61931520, while the sum is 64.

The spelling of 86282145170686 in words is "eighty-six trillion, two hundred eighty-two billion, one hundred forty-five million, one hundred seventy thousand, six hundred eighty-six".