9797243760489 has 8 divisors (see below), whose sum is σ = 13513439669760. Its totient is φ = 6306271845776.

The previous prime is 9797243760467. The next prime is 9797243760497. The reversal of 9797243760489 is 9840673427979.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9797243760489 - 2³² = 9792948793193 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9797243760489.

It is not an unprimeable number, because it can be changed into a prime (9797243760419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56305998537 + ... + 56305998710.

It is an arithmetic number, because the mean of its divisors is an integer number (1689179958720).

Almost surely, 2^{9797243760489} is an apocalyptic number.

It is an amenable number.

9797243760489 is a deficient number, since it is larger than the sum of its proper divisors (3716195909271).

9797243760489 is a wasteful number, since it uses less digits than its factorization.

9797243760489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112611997279.

The product of its (nonzero) digits is 1152216576, while the sum is 75.

The spelling of 9797243760489 in words is "nine trillion, seven hundred ninety-seven billion, two hundred forty-three million, seven hundred sixty thousand, four hundred eighty-nine".