86484167181 has 8 divisors (see below), whose sum is σ = 128124692160. Its totient is φ = 57656111436.

The previous prime is 86484167153. The next prime is 86484167207. The reversal of 86484167181 is 18176148468.

86484167181 is a `hidden beast` number, since 8 + 6 + 48 + 416 + 7 + 181 = 666.

It is not a de Polignac number, because 86484167181 - 2⁹ = 86484166669 is a prime.

It is a super-2 number, since 2×86484167181² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86484167101) 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 7 ways as a sum of consecutive naturals, for example, 1601558625 + ... + 1601558678.

It is an arithmetic number, because the mean of its divisors is an integer number (16015586520).

Almost surely, 2^86484167181 is an apocalyptic number.

It is an amenable number.

86484167181 is a deficient number, since it is larger than the sum of its proper divisors (41640524979).

86484167181 is a wasteful number, since it uses less digits than its factorization.

86484167181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3203117312 (or 3203117306 counting only the distinct ones).

The product of its digits is 2064384, while the sum is 54.

The spelling of 86484167181 in words is "eighty-six billion, four hundred eighty-four million, one hundred sixty-seven thousand, one hundred eighty-one".