86485544027 has 4 divisors (see below), whose sum is σ = 86490725016. Its totient is φ = 86480363040.

The previous prime is 86485543987. The next prime is 86485544051. The reversal of 86485544027 is 72044558468.

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 86485544027 - 2²⁰ = 86484495451 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 86485544027.

It is not an unprimeable number, because it can be changed into a prime (86485544527) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2565374 + ... + 2598867.

It is an arithmetic number, because the mean of its divisors is an integer number (21622681254).

Almost surely, 2^86485544027 is an apocalyptic number.

86485544027 is a deficient number, since it is larger than the sum of its proper divisors (5180989).

86485544027 is a wasteful number, since it uses less digits than its factorization.

86485544027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5180988.

The product of its (nonzero) digits is 8601600, while the sum is 53.

The spelling of 86485544027 in words is "eighty-six billion, four hundred eighty-five million, five hundred forty-four thousand, twenty-seven".