9538385027776 has 224 divisors, whose sum is σ = 22320623969280. Its totient is φ = 3998468812800.

The previous prime is 9538385027729. The next prime is 9538385027779. The reversal of 9538385027776 is 6777205838359.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (9538385027779) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 341361966 + ... + 341389906.

It is an arithmetic number, because the mean of its divisors is an integer number (99645642720).

Almost surely, 2^{9538385027776} 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 9538385027776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11160311984640).

9538385027776 is an abundant number, since it is smaller than the sum of its proper divisors (12782238941504).

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

9538385027776 is a wasteful number, since it uses less digits than its factorization.

9538385027776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28743 (or 28733 counting only the distinct ones).

The product of its (nonzero) digits is 533433600, while the sum is 70.

The spelling of 9538385027776 in words is "nine trillion, five hundred thirty-eight billion, three hundred eighty-five million, twenty-seven thousand, seven hundred seventy-six".