9975310369744 has 20 divisors (see below), whose sum is σ = 19356403141540. Its totient is φ = 4980109559040.

The previous prime is 9975310369723. The next prime is 9975310369811. The reversal of 9975310369744 is 4479630135799.

It can be written as a sum of positive squares in 2 ways, for example, as 4299899904400 + 5675410465344 = 2073620^2 + 2382312^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 9975310369744.

It is a congruent number.

It is an unprimeable number.

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, 471590709 + ... + 471611860.

It is an arithmetic number, because the mean of its divisors is an integer number (967820157077).

Almost surely, 2^{9975310369744} is an apocalyptic number.

It is an amenable number.

9975310369744 is a deficient number, since it is larger than the sum of its proper divisors (9381092771796).

9975310369744 is a wasteful number, since it uses less digits than its factorization.

9975310369744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 943203238 (or 943203232 counting only the distinct ones).

The product of its (nonzero) digits is 154314720, while the sum is 67.

The spelling of 9975310369744 in words is "nine trillion, nine hundred seventy-five billion, three hundred ten million, three hundred sixty-nine thousand, seven hundred forty-four".