9770697773056 has 208 divisors, whose sum is σ = 22066514683200. Its totient is φ = 4284927180800.

The previous prime is 9770697773017. The next prime is 9770697773071. The reversal of 9770697773056 is 6503777960779.

It is a self number, because there is not a number n which added to its sum of digits gives 9770697773056.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3212986896 + ... + 3212989936.

It is an arithmetic number, because the mean of its divisors is an integer number (106089012900).

Almost surely, 2^{9770697773056} 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 9770697773056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11033257341600).

9770697773056 is an abundant number, since it is smaller than the sum of its proper divisors (12295816910144).

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

9770697773056 is a wasteful number, since it uses less digits than its factorization.

9770697773056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5564 (or 5542 counting only the distinct ones).

The product of its (nonzero) digits is 735138180, while the sum is 73.

The spelling of 9770697773056 in words is "nine trillion, seven hundred seventy billion, six hundred ninety-seven million, seven hundred seventy-three thousand, fifty-six".