3243010299991 has 16 divisors (see below), whose sum is σ = 4182655472640. Its totient is φ = 2439882355680.

The previous prime is 3243010299943. The next prime is 3243010300007. The reversal of 3243010299991 is 1999920103423.

It is a happy number.

3243010299991 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3243010299991 - 2¹⁷ = 3243010168919 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 (3243010299931) 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, 726153231 + ... + 726157696.

It is an arithmetic number, because the mean of its divisors is an integer number (261415967040).

Almost surely, 2^{3243010299991} is an apocalyptic number.

3243010299991 is a deficient number, since it is larger than the sum of its proper divisors (939645172649).

3243010299991 is a wasteful number, since it uses less digits than its factorization.

3243010299991 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1452310974.

The product of its (nonzero) digits is 944784, while the sum is 52.

The spelling of 3243010299991 in words is "three trillion, two hundred forty-three billion, ten million, two hundred ninety-nine thousand, nine hundred ninety-one".