1444988200668 has 48 divisors (see below), whose sum is σ = 3420291495936. Its totient is φ = 474755169600.

The previous prime is 1444988200639. The next prime is 1444988200681. The reversal of 1444988200668 is 8660028894441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2402896 + ... + 2943447.

It is an arithmetic number, because the mean of its divisors is an integer number (71256072832).

Almost surely, 2^{1444988200668} is an apocalyptic number.

It is an amenable number.

1444988200668 is an abundant number, since it is smaller than the sum of its proper divisors (1975303295268).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1444988200668 is a wasteful number, since it uses less digits than its factorization.

1444988200668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5346674 (or 5346672 counting only the distinct ones).

The product of its (nonzero) digits is 21233664, while the sum is 60.

The spelling of 1444988200668 in words is "one trillion, four hundred forty-four billion, nine hundred eighty-eight million, two hundred thousand, six hundred sixty-eight".