86164119361 has 4 divisors (see below), whose sum is σ = 86167904724. Its totient is φ = 86160334000.

The previous prime is 86164119343. The next prime is 86164119383. The reversal of 86164119361 is 16391146168.

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

It can be written as a sum of positive squares in 2 ways, for example, as 42129615025 + 44034504336 = 205255^2 + 209844^2 .

It is a cyclic number.

It is not a de Polignac number, because 86164119361 - 2⁹ = 86164118849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86164119061) 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, 1858330 + ... + 1904131.

It is an arithmetic number, because the mean of its divisors is an integer number (21541976181).

Almost surely, 2^86164119361 is an apocalyptic number.

It is an amenable number.

86164119361 is a deficient number, since it is larger than the sum of its proper divisors (3785363).

86164119361 is a wasteful number, since it uses less digits than its factorization.

86164119361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3785362.

The product of its digits is 186624, while the sum is 46.

The spelling of 86164119361 in words is "eighty-six billion, one hundred sixty-four million, one hundred nineteen thousand, three hundred sixty-one".