2928566906688 has 224 divisors, whose sum is σ = 8306175513600. Its totient is φ = 907862667264.

The previous prime is 2928566906651. The next prime is 2928566906693. The reversal of 2928566906688 is 8866096658292.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 159908220 + ... + 159926532.

Almost surely, 2^{2928566906688} 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 2928566906688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4153087756800).

2928566906688 is an abundant number, since it is smaller than the sum of its proper divisors (5377608606912).

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

2928566906688 is a wasteful number, since it uses less digits than its factorization.

2928566906688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19149 (or 19139 counting only the distinct ones).

The product of its (nonzero) digits is 1074954240, while the sum is 75.

The spelling of 2928566906688 in words is "two trillion, nine hundred twenty-eight billion, five hundred sixty-six million, nine hundred six thousand, six hundred eighty-eight".