9776268072384 has 168 divisors, whose sum is σ = 28477609816320. Its totient is φ = 2957715171840.

The previous prime is 9776268072251. The next prime is 9776268072391. The reversal of 9776268072384 is 4832708626779.

It is a super-2 number, since 2×9776268072384² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14040697 + ... + 14720519.

It is an arithmetic number, because the mean of its divisors is an integer number (169509582240).

Almost surely, 2^{9776268072384} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9776268072384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14238804908160).

9776268072384 is an abundant number, since it is smaller than the sum of its proper divisors (18701341743936).

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

9776268072384 is a wasteful number, since it uses less digits than its factorization.

9776268072384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680479 (or 680458 counting only the distinct ones).

The product of its (nonzero) digits is 341397504, while the sum is 69.

The spelling of 9776268072384 in words is "nine trillion, seven hundred seventy-six billion, two hundred sixty-eight million, seventy-two thousand, three hundred eighty-four".