9025965603840 has 704 divisors, whose sum is σ = 30008419983360. Its totient is φ = 2313726197760.

The previous prime is 9025965603793. The next prime is 9025965603857. The reversal of 9025965603840 is 483065695209.

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 29022397285 + ... + 29022397595.

Almost surely, 2^{9025965603840} 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 9025965603840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15004209991680).

9025965603840 is an abundant number, since it is smaller than the sum of its proper divisors (20982454379520).

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

9025965603840 is a wasteful number, since it uses less digits than its factorization.

9025965603840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 828 (or 810 counting only the distinct ones).

The product of its (nonzero) digits is 13996800, while the sum is 57.

The spelling of 9025965603840 in words is "nine trillion, twenty-five billion, nine hundred sixty-five million, six hundred three thousand, eight hundred forty".