86188394086 has 8 divisors (see below), whose sum is σ = 134903573424. Its totient is φ = 41220536280.

The previous prime is 86188394077. The next prime is 86188394099. The reversal of 86188394086 is 68049388168.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 936830325 + ... + 936830416.

It is an arithmetic number, because the mean of its divisors is an integer number (16862946678).

Almost surely, 2^86188394086 is an apocalyptic number.

86188394086 is a deficient number, since it is larger than the sum of its proper divisors (48715179338).

86188394086 is a wasteful number, since it uses less digits than its factorization.

86188394086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1873660766.

The product of its (nonzero) digits is 15925248, while the sum is 61.

The spelling of 86188394086 in words is "eighty-six billion, one hundred eighty-eight million, three hundred ninety-four thousand, eighty-six".