4665806738385 has 64 divisors (see below), whose sum is σ = 8514143269632. Its totient is φ = 2161466228736.

The previous prime is 4665806738353. The next prime is 4665806738389. The reversal of 4665806738385 is 5838376085664.

4665806738385 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4665806738385 - 2⁵ = 4665806738353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4665806738389) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 16925577 + ... + 17199033.

It is an arithmetic number, because the mean of its divisors is an integer number (133033488588).

Almost surely, 2^{4665806738385} is an apocalyptic number.

It is an amenable number.

4665806738385 is a deficient number, since it is larger than the sum of its proper divisors (3848336531247).

4665806738385 is a wasteful number, since it uses less digits than its factorization.

4665806738385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278642.

The product of its (nonzero) digits is 696729600, while the sum is 69.

The spelling of 4665806738385 in words is "four trillion, six hundred sixty-five billion, eight hundred six million, seven hundred thirty-eight thousand, three hundred eighty-five".