3213443104663 has 16 divisors (see below), whose sum is σ = 3565752785280. Its totient is φ = 2871579348000.

The previous prime is 3213443104637. The next prime is 3213443104673. The reversal of 3213443104663 is 3664013443123.

It is not a de Polignac number, because 3213443104663 - 2¹³ = 3213443096471 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 (3213443104603) 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, 10249845 + ... + 10558702.

It is an arithmetic number, because the mean of its divisors is an integer number (222859549080).

Almost surely, 2^{3213443104663} is an apocalyptic number.

3213443104663 is a deficient number, since it is larger than the sum of its proper divisors (352309680617).

3213443104663 is a wasteful number, since it uses less digits than its factorization.

3213443104663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20808798.

The product of its (nonzero) digits is 373248, while the sum is 40.

Adding to 3213443104663 its reverse (3664013443123), we get a palindrome (6877456547786).

The spelling of 3213443104663 in words is "three trillion, two hundred thirteen billion, four hundred forty-three million, one hundred four thousand, six hundred sixty-three".