86342907886 has 8 divisors (see below), whose sum is σ = 132526323864. Its totient is φ = 42167466600.

The previous prime is 86342907853. The next prime is 86342907913. The reversal of 86342907886 is 68870924368.

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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 501993565 + ... + 501993736.

It is an arithmetic number, because the mean of its divisors is an integer number (16565790483).

Almost surely, 2^86342907886 is an apocalyptic number.

86342907886 is a gapful number since it is divisible by the number (86) formed by its first and last digit.

86342907886 is a deficient number, since it is larger than the sum of its proper divisors (46183415978).

86342907886 is a wasteful number, since it uses less digits than its factorization.

86342907886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1003987346.

The product of its (nonzero) digits is 27869184, while the sum is 61.

The spelling of 86342907886 in words is "eighty-six billion, three hundred forty-two million, nine hundred seven thousand, eight hundred eighty-six".