9889303562040 has 512 divisors, whose sum is σ = 36281696256000. Its totient is φ = 2106238464000.

The previous prime is 9889303562009. The next prime is 9889303562063. The reversal of 9889303562040 is 402653039889.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 271285815 + ... + 271322265.

It is an arithmetic number, because the mean of its divisors is an integer number (70862688000).

Almost surely, 2^{9889303562040} 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 9889303562040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18140848128000).

9889303562040 is an abundant number, since it is smaller than the sum of its proper divisors (26392392693960).

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

9889303562040 is a wasteful number, since it uses less digits than its factorization.

9889303562040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36771 (or 36767 counting only the distinct ones).

The product of its (nonzero) digits is 11197440, while the sum is 57.

The spelling of 9889303562040 in words is "nine trillion, eight hundred eighty-nine billion, three hundred three million, five hundred sixty-two thousand, forty".