9609003955712 has 80 divisors (see below), whose sum is σ = 21949586699040. Its totient is φ = 4116718583808.

The previous prime is 9609003955703. The next prime is 9609003955717. The reversal of 9609003955712 is 2175593009069.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9609003955717) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 9920114 + ... + 10845582.

It is an arithmetic number, because the mean of its divisors is an integer number (274369833738).

Almost surely, 2^{9609003955712} 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 9609003955712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10974793349520).

9609003955712 is an abundant number, since it is smaller than the sum of its proper divisors (12340582743328).

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

9609003955712 is an equidigital number, since it uses as much as digits as its factorization.

9609003955712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 928391 (or 928375 counting only the distinct ones).

The product of its (nonzero) digits is 4592700, while the sum is 56.

The spelling of 9609003955712 in words is "nine trillion, six hundred nine billion, three million, nine hundred fifty-five thousand, seven hundred twelve".