9988052310544 has 405 divisors, whose sum is σ = 25645281376239. Its totient is φ = 3754540944000.

The previous prime is 9988052310521. The next prime is 9988052310557. The reversal of 9988052310544 is 4450132508899.

It is a happy number.

The square root of 9988052310544 is 3160388.

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

It is a super-2 number, since 2×9988052310544² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 30175384459 + ... + 30175384789.

Almost surely, 2^{9988052310544} is an apocalyptic number.

9988052310544 is the 3160388-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9988052310544

9988052310544 is an abundant number, since it is smaller than the sum of its proper divisors (15657229065695).

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

9988052310544 is a wasteful number, since it uses less digits than its factorization.

9988052310544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768 (or 382 counting only the distinct ones).

The product of its (nonzero) digits is 12441600, while the sum is 58.

The spelling of 9988052310544 in words is "nine trillion, nine hundred eighty-eight billion, fifty-two million, three hundred ten thousand, five hundred forty-four".