86447271560 has 64 divisors (see below), whose sum is σ = 209608922880. Its totient is φ = 31897578240.

The previous prime is 86447271541. The next prime is 86447271577. The reversal of 86447271560 is 6517274468.

It is a junction number, because it is equal to n+sod(n) for n = 86447271499 and 86447271508.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 730709 + ... + 840731.

It is an arithmetic number, because the mean of its divisors is an integer number (3275139420).

Almost surely, 2^86447271560 is an apocalyptic number.

It is an amenable number.

86447271560 is an abundant number, since it is smaller than the sum of its proper divisors (123161651320).

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

86447271560 is a wasteful number, since it uses less digits than its factorization.

86447271560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111558 (or 111554 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 50.

The spelling of 86447271560 in words is "eighty-six billion, four hundred forty-seven million, two hundred seventy-one thousand, five hundred sixty".