9776152835856 has 135 divisors (see below), whose sum is σ = 30074273317543. Its totient is φ = 2962345488960.

The previous prime is 9776152835821. The next prime is 9776152835857. The reversal of 9776152835856 is 6585382516779.

The square root of 9776152835856 is 3126684.

It is a perfect power (a square), and thus also a powerful number.

9776152835856 is a `hidden beast` number, since 9 + 7 + 7 + 6 + 15 + 28 + 3 + 585 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9776152835857) by changing a digit.

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 26 ways as a sum of consecutive naturals, for example, 412710445 + ... + 412734131.

Almost surely, 2^{9776152835856} is an apocalyptic number.

9776152835856 is the 3126684-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9776152835856

9776152835856 is an abundant number, since it is smaller than the sum of its proper divisors (20298120481687).

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

9776152835856 is an equidigital number, since it uses as much as digits as its factorization.

9776152835856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47410 (or 23703 counting only the distinct ones).

The product of its digits is 762048000, while the sum is 72.

The spelling of 9776152835856 in words is "nine trillion, seven hundred seventy-six billion, one hundred fifty-two million, eight hundred thirty-five thousand, eight hundred fifty-six".