3885465465385 has 8 divisors (see below), whose sum is σ = 5328638352576. Its totient is φ = 2664319176240.

The previous prime is 3885465465383. The next prime is 3885465465397. The reversal of 3885465465385 is 5835645645883.

3885465465385 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 3885465465385 - 2¹ = 3885465465383 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3885465465383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55506649471 + ... + 55506649540.

It is an arithmetic number, because the mean of its divisors is an integer number (666079794072).

Almost surely, 2^{3885465465385} is an apocalyptic number.

3885465465385 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3885465465385 is a deficient number, since it is larger than the sum of its proper divisors (1443172887191).

3885465465385 is a wasteful number, since it uses less digits than its factorization.

3885465465385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111013299023.

The product of its digits is 1658880000, while the sum is 70.

The spelling of 3885465465385 in words is "three trillion, eight hundred eighty-five billion, four hundred sixty-five million, four hundred sixty-five thousand, three hundred eighty-five".