4855717340085 has 8 divisors (see below), whose sum is σ = 7769147744160. Its totient is φ = 2589715914704.

The previous prime is 4855717340081. The next prime is 4855717340137. The reversal of 4855717340085 is 5800437175584.

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

It is a cyclic number.

It is not a de Polignac number, because 4855717340085 - 2² = 4855717340081 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4855717340081) 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 7 ways as a sum of consecutive naturals, for example, 161857244655 + ... + 161857244684.

It is an arithmetic number, because the mean of its divisors is an integer number (971143468020).

Almost surely, 2^{4855717340085} is an apocalyptic number.

It is an amenable number.

4855717340085 is a deficient number, since it is larger than the sum of its proper divisors (2913430404075).

4855717340085 is a wasteful number, since it uses less digits than its factorization.

4855717340085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323714489347.

The product of its (nonzero) digits is 18816000, while the sum is 57.

The spelling of 4855717340085 in words is "four trillion, eight hundred fifty-five billion, seven hundred seventeen million, three hundred forty thousand, eighty-five".