989330514000 has 80 divisors (see below), whose sum is σ = 3189601596480. Its totient is φ = 263821468800.

The previous prime is 989330513971. The next prime is 989330514049. The reversal of 989330514000 is 415033989.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82438210 + ... + 82450209.

It is an arithmetic number, because the mean of its divisors is an integer number (39870019956).

Almost surely, 2^989330514000 is an apocalyptic number.

It is an amenable number.

989330514000 is an abundant number, since it is smaller than the sum of its proper divisors (2200271082480).

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

989330514000 is a wasteful number, since it uses less digits than its factorization.

989330514000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164888445 (or 164888429 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 42.

Adding to 989330514000 its reverse (415033989), we get a palindrome (989745547989).

The spelling of 989330514000 in words is "nine hundred eighty-nine billion, three hundred thirty million, five hundred fourteen thousand".