859395482017 has 4 divisors (see below), whose sum is σ = 870273905920. Its totient is φ = 848517058116.

The previous prime is 859395481943. The next prime is 859395482027. The reversal of 859395482017 is 710284593958.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-859395482017 is a prime.

It is a super-2 number, since 2×859395482017² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (859395482027) by changing a digit.

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, 5439211833 + ... + 5439211990.

It is an arithmetic number, because the mean of its divisors is an integer number (217568476480).

Almost surely, 2^859395482017 is an apocalyptic number.

It is an amenable number.

859395482017 is a deficient number, since it is larger than the sum of its proper divisors (10878423903).

859395482017 is a wasteful number, since it uses less digits than its factorization.

859395482017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10878423902.

The product of its (nonzero) digits is 21772800, while the sum is 61.

The spelling of 859395482017 in words is "eight hundred fifty-nine billion, three hundred ninety-five million, four hundred eighty-two thousand, seventeen".