3091330448639 has 6 divisors (see below), whose sum is σ = 3283870061664. Its totient is φ = 2909487480800.

The previous prime is 3091330448623. The next prime is 3091330448683. The reversal of 3091330448639 is 9368440331903.

It is a happy number.

It is not a de Polignac number, because 3091330448639 - 2⁴ = 3091330448623 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 (3091330448539) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5348322287 + ... + 5348322864.

It is an arithmetic number, because the mean of its divisors is an integer number (547311676944).

Almost surely, 2^{3091330448639} is an apocalyptic number.

3091330448639 is a deficient number, since it is larger than the sum of its proper divisors (192539613025).

3091330448639 is a wasteful number, since it uses less digits than its factorization.

3091330448639 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10696645185 (or 10696645168 counting only the distinct ones).

The product of its (nonzero) digits is 5038848, while the sum is 53.

The spelling of 3091330448639 in words is "three trillion, ninety-one billion, three hundred thirty million, four hundred forty-eight thousand, six hundred thirty-nine".