86041841808 has 80 divisors (see below), whose sum is σ = 245842417856. Its totient is φ = 25758881280.

The previous prime is 86041841779. The next prime is 86041841857. The reversal of 86041841808 is 80814814068.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1840258 + ... + 1886433.

Almost surely, 2^86041841808 is an apocalyptic number.

It is an amenable number.

86041841808 is an abundant number, since it is smaller than the sum of its proper divisors (159800576048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86041841808 is a wasteful number, since it uses less digits than its factorization.

86041841808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3726752 (or 3726746 counting only the distinct ones).

The product of its (nonzero) digits is 393216, while the sum is 48.

The spelling of 86041841808 in words is "eighty-six billion, forty-one million, eight hundred forty-one thousand, eight hundred eight".