86848564543 has 4 divisors (see below), whose sum is σ = 93529223368. Its totient is φ = 80167905720.

The previous prime is 86848564493. The next prime is 86848564589. The reversal of 86848564543 is 34546584868.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 86848564543 - 2¹³ = 86848556351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86848364543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3340329393 + ... + 3340329418.

It is an arithmetic number, because the mean of its divisors is an integer number (23382305842).

Almost surely, 2^86848564543 is an apocalyptic number.

86848564543 is a deficient number, since it is larger than the sum of its proper divisors (6680658825).

86848564543 is a wasteful number, since it uses less digits than its factorization.

86848564543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6680658824.

The product of its digits is 88473600, while the sum is 61.

The spelling of 86848564543 in words is "eighty-six billion, eight hundred forty-eight million, five hundred sixty-four thousand, five hundred forty-three".