86375134171 has 4 divisors (see below), whose sum is σ = 86857677000. Its totient is φ = 85892591344.

The previous prime is 86375134141. The next prime is 86375134217. The reversal of 86375134171 is 17143157368.

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 86375134171 - 2³³ = 77785199579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86375134121) 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, 241271146 + ... + 241271503.

It is an arithmetic number, because the mean of its divisors is an integer number (21714419250).

Almost surely, 2^86375134171 is an apocalyptic number.

86375134171 is a deficient number, since it is larger than the sum of its proper divisors (482542829).

86375134171 is a wasteful number, since it uses less digits than its factorization.

86375134171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482542828.

The product of its digits is 423360, while the sum is 46.

The spelling of 86375134171 in words is "eighty-six billion, three hundred seventy-five million, one hundred thirty-four thousand, one hundred seventy-one".