86447850271 has 16 divisors (see below), whose sum is σ = 92824938144. Its totient is φ = 80215225344.

The previous prime is 86447850239. The next prime is 86447850277. The reversal of 86447850271 is 17205874468.

It is a cyclic number.

It is not a de Polignac number, because 86447850271 - 2⁵ = 86447850239 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 (86447850277) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3329080 + ... + 3354946.

It is an arithmetic number, because the mean of its divisors is an integer number (5801558634).

Almost surely, 2^86447850271 is an apocalyptic number.

86447850271 is a deficient number, since it is larger than the sum of its proper divisors (6377087873).

86447850271 is a wasteful number, since it uses less digits than its factorization.

86447850271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28650.

The product of its (nonzero) digits is 3010560, while the sum is 52.

The spelling of 86447850271 in words is "eighty-six billion, four hundred forty-seven million, eight hundred fifty thousand, two hundred seventy-one".