9680777820288 has 48 divisors (see below), whose sum is σ = 27857446595550. Its totient is φ = 3226925939712.

The previous prime is 9680777820271. The next prime is 9680777820313. The reversal of 9680777820288 is 8820287770869.

It can be written as a sum of positive squares in only one way, i.e., 9669661913664 + 11115906624 = 3109608^2 + 105432^2 .

It is a tau number, because it is divible by the number of its divisors (48).

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

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4201725333 + ... + 4201727636.

Almost surely, 2^{9680777820288} is an apocalyptic number.

It is an amenable number.

9680777820288 is an abundant number, since it is smaller than the sum of its proper divisors (18176668775262).

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

9680777820288 is a wasteful number, since it uses less digits than its factorization.

9680777820288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8403452989 (or 8403452974 counting only the distinct ones).

The product of its (nonzero) digits is 303464448, while the sum is 72.

The spelling of 9680777820288 in words is "nine trillion, six hundred eighty billion, seven hundred seventy-seven million, eight hundred twenty thousand, two hundred eighty-eight".