3321444411989 has 4 divisors (see below), whose sum is σ = 3623393904000. Its totient is φ = 3019494919980.

The previous prime is 3321444411949. The next prime is 3321444412009. The reversal of 3321444411989 is 9891144441233.

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 de Polignac number, because none of the positive numbers 2^k-3321444411989 is a prime.

It is a super-2 number, since 2×3321444411989² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3321444411989.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3321444411919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150974745989 + ... + 150974746010.

It is an arithmetic number, because the mean of its divisors is an integer number (905848476000).

Almost surely, 2^{3321444411989} is an apocalyptic number.

It is an amenable number.

3321444411989 is a deficient number, since it is larger than the sum of its proper divisors (301949492011).

3321444411989 is a wasteful number, since it uses less digits than its factorization.

3321444411989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301949492010.

The product of its digits is 2985984, while the sum is 53.

The spelling of 3321444411989 in words is "three trillion, three hundred twenty-one billion, four hundred forty-four million, four hundred eleven thousand, nine hundred eighty-nine".