86108305736805 has 16 divisors (see below), whose sum is σ = 150298133649984. Its totient is φ = 41749481569280.

The previous prime is 86108305736801. The next prime is 86108305736807. The reversal of 86108305736805 is 50863750380168.

It is not a de Polignac number, because 86108305736805 - 2² = 86108305736801 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86108305736801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 260934259644 + ... + 260934259973.

It is an arithmetic number, because the mean of its divisors is an integer number (9393633353124).

Almost surely, 2^{86108305736805} is an apocalyptic number.

It is an amenable number.

86108305736805 is a deficient number, since it is larger than the sum of its proper divisors (64189827913179).

86108305736805 is a wasteful number, since it uses less digits than its factorization.

86108305736805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521868519636.

The product of its (nonzero) digits is 29030400, while the sum is 60.

The spelling of 86108305736805 in words is "eighty-six trillion, one hundred eight billion, three hundred five million, seven hundred thirty-six thousand, eight hundred five".