86705403317 has 4 divisors (see below), whose sum is σ = 93375049740. Its totient is φ = 80035756896.

The previous prime is 86705403277. The next prime is 86705403353. The reversal of 86705403317 is 71330450768.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 40003600081 + 46701803236 = 200009^2 + 216106^2 .

It is a cyclic number.

It is not a de Polignac number, because 86705403317 - 2¹⁶ = 86705337781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86705423317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3334823192 + ... + 3334823217.

It is an arithmetic number, because the mean of its divisors is an integer number (23343762435).

Almost surely, 2^86705403317 is an apocalyptic number.

It is an amenable number.

86705403317 is a deficient number, since it is larger than the sum of its proper divisors (6669646423).

86705403317 is a wasteful number, since it uses less digits than its factorization.

86705403317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6669646422.

The product of its (nonzero) digits is 423360, while the sum is 44.

The spelling of 86705403317 in words is "eighty-six billion, seven hundred five million, four hundred three thousand, three hundred seventeen".