10989339528 has 64 divisors (see below), whose sum is σ = 28152748800. Its totient is φ = 3573477440.

The previous prime is 10989339503. The next prime is 10989339607. The reversal of 10989339528 is 82593398901.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155875 + ... + 215117.

It is an arithmetic number, because the mean of its divisors is an integer number (439886700).

Almost surely, 2^10989339528 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 10989339528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14076374400).

10989339528 is an abundant number, since it is smaller than the sum of its proper divisors (17163409272).

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

10989339528 is a wasteful number, since it uses less digits than its factorization.

10989339528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59442 (or 59438 counting only the distinct ones).

The product of its (nonzero) digits is 4199040, while the sum is 57.

The spelling of 10989339528 in words is "ten billion, nine hundred eighty-nine million, three hundred thirty-nine thousand, five hundred twenty-eight".