86182118 has 16 divisors (see below), whose sum is σ = 141391440. Its totient is φ = 39072000.

The previous prime is 86182111. The next prime is 86182133. The reversal of 86182118 is 81128168.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86182111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3938 + ... + 13706.

It is an arithmetic number, because the mean of its divisors is an integer number (8836965).

Almost surely, 2^86182118 is an apocalyptic number.

86182118 is a deficient number, since it is larger than the sum of its proper divisors (55209322).

86182118 is a wasteful number, since it uses less digits than its factorization.

86182118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10183.

The product of its digits is 6144, while the sum is 35.

The square root of 86182118 is about 9283.4324471071. The cubic root of 86182118 is about 441.7118539899.

The spelling of 86182118 in words is "eighty-six million, one hundred eighty-two thousand, one hundred eighteen".