4665641086085 has 16 divisors (see below), whose sum is σ = 6399905717376. Its totient is φ = 3198640630848.

The previous prime is 4665641086081. The next prime is 4665641086109. The reversal of 4665641086085 is 5806801465664.

It is a cyclic number.

It is not a de Polignac number, because 4665641086085 - 2² = 4665641086081 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 (4665641086081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13495907 + ... + 13837296.

It is an arithmetic number, because the mean of its divisors is an integer number (399994107336).

Almost surely, 2^{4665641086085} is an apocalyptic number.

It is an amenable number.

4665641086085 is a deficient number, since it is larger than the sum of its proper divisors (1734264631291).

4665641086085 is a wasteful number, since it uses less digits than its factorization.

4665641086085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27338092.

The product of its (nonzero) digits is 33177600, while the sum is 59.

The spelling of 4665641086085 in words is "four trillion, six hundred sixty-five billion, six hundred forty-one million, eighty-six thousand, eighty-five".