86285486726872 has 16 divisors (see below), whose sum is σ = 161785899752400. Its totient is φ = 43142580126240.

The previous prime is 86285486726851. The next prime is 86285486726899. The reversal of 86285486726872 is 27862768458268.

It is a junction number, because it is equal to n+sod(n) for n = 86285486726792 and 86285486726801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18143404 + ... + 22399867.

It is an arithmetic number, because the mean of its divisors is an integer number (10111618734525).

Almost surely, 2^{86285486726872} is an apocalyptic number.

It is an amenable number.

86285486726872 is a deficient number, since it is larger than the sum of its proper divisors (75500413025528).

86285486726872 is a wasteful number, since it uses less digits than its factorization.

86285486726872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40809306 (or 40809302 counting only the distinct ones).

The product of its digits is 6936330240, while the sum is 79.

The spelling of 86285486726872 in words is "eighty-six trillion, two hundred eighty-five billion, four hundred eighty-six million, seven hundred twenty-six thousand, eight hundred seventy-two".