86026852685 has 8 divisors (see below), whose sum is σ = 103243122936. Its totient is φ = 68814215680.

The previous prime is 86026852673. The next prime is 86026852693. The reversal of 86026852685 is 58625862068.

It can be written as a sum of positive squares in 4 ways, for example, as 25340500969 + 60686351716 = 159187^2 + 246346^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 86026852685 - 2⁶ = 86026852621 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 86026852685.

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 7 ways as a sum of consecutive naturals, for example, 855944 + ... + 951153.

It is an arithmetic number, because the mean of its divisors is an integer number (12905390367).

Almost surely, 2^86026852685 is an apocalyptic number.

It is an amenable number.

86026852685 is a deficient number, since it is larger than the sum of its proper divisors (17216270251).

86026852685 is a wasteful number, since it uses less digits than its factorization.

86026852685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1816623.

The product of its (nonzero) digits is 11059200, while the sum is 56.

The spelling of 86026852685 in words is "eighty-six billion, twenty-six million, eight hundred fifty-two thousand, six hundred eighty-five".