9650385080064 has 504 divisors, whose sum is σ = 30617471268720. Its totient is φ = 3023894052864.

The previous prime is 9650385080051. The next prime is 9650385080071. The reversal of 9650385080064 is 4600805830569.

It is a happy number.

9650385080064 is a `hidden beast` number, since 9 + 6 + 503 + 8 + 50 + 80 + 0 + 6 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 3924514867 + ... + 3924517325.

It is an arithmetic number, because the mean of its divisors is an integer number (60748950930).

Almost surely, 2^{9650385080064} 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 9650385080064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15308735634360).

9650385080064 is an abundant number, since it is smaller than the sum of its proper divisors (20967086188656).

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

9650385080064 is a wasteful number, since it uses less digits than its factorization.

9650385080064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3747 (or 3718 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 54.

The spelling of 9650385080064 in words is "nine trillion, six hundred fifty billion, three hundred eighty-five million, eighty thousand, sixty-four".