3285686448471 has 48 divisors (see below), whose sum is σ = 5379247484160. Its totient is φ = 1778716930032.

The previous prime is 3285686448469. The next prime is 3285686448479. The reversal of 3285686448471 is 1748446865823.

3285686448471 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3285686448471 - 2¹ = 3285686448469 is a prime.

It is a super-3 number, since 3×3285686448471³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3285686448479) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 621091 + ... + 2637636.

It is an arithmetic number, because the mean of its divisors is an integer number (112067655920).

Almost surely, 2^{3285686448471} is an apocalyptic number.

3285686448471 is a deficient number, since it is larger than the sum of its proper divisors (2093561035689).

3285686448471 is an equidigital number, since it uses as much as digits as its factorization.

3285686448471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3258801 (or 3258756 counting only the distinct ones).

The product of its digits is 247726080, while the sum is 66.

The spelling of 3285686448471 in words is "three trillion, two hundred eighty-five billion, six hundred eighty-six million, four hundred forty-eight thousand, four hundred seventy-one".