3283449865489 has 4 divisors (see below), whose sum is σ = 3287869045056. Its totient is φ = 3279030685924.

The previous prime is 3283449865459. The next prime is 3283449865511. The reversal of 3283449865489 is 9845689443823.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3283449865489 - 2²³ = 3283441476881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3283449865459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2209588669 + ... + 2209590154.

It is an arithmetic number, because the mean of its divisors is an integer number (821967261264).

Almost surely, 2^{3283449865489} is an apocalyptic number.

It is an amenable number.

3283449865489 is a deficient number, since it is larger than the sum of its proper divisors (4419179567).

3283449865489 is an equidigital number, since it uses as much as digits as its factorization.

3283449865489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4419179566.

The product of its digits is 1433272320, while the sum is 73.

The spelling of 3283449865489 in words is "three trillion, two hundred eighty-three billion, four hundred forty-nine million, eight hundred sixty-five thousand, four hundred eighty-nine".