989068256000 has 576 divisors, whose sum is σ = 2899162506240. Its totient is φ = 332328960000.

The previous prime is 989068255961. The next prime is 989068256021. The reversal of 989068256000 is 652860989.

It is a happy 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, 274206197 + ... + 274209803.

It is an arithmetic number, because the mean of its divisors is an integer number (5033268240).

Almost surely, 2^989068256000 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 989068256000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1449581253120).

989068256000 is an abundant number, since it is smaller than the sum of its proper divisors (1910094250240).

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

989068256000 is a wasteful number, since it uses less digits than its factorization.

989068256000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3709 (or 3685 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 53.

The spelling of 989068256000 in words is "nine hundred eighty-nine billion, sixty-eight million, two hundred fifty-six thousand".