9932028560685 has 128 divisors (see below), whose sum is σ = 22292504985600. Its totient is φ = 4075347893760.

The previous prime is 9932028560621. The next prime is 9932028560747. The reversal of 9932028560685 is 5860658202399.

9932028560685 is a `hidden beast` number, since 9 + 9 + 3 + 2 + 0 + 2 + 8 + 560 + 68 + 5 = 666.

It is not a de Polignac number, because 9932028560685 - 2⁶ = 9932028560621 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 5226024 + ... + 6868433.

It is an arithmetic number, because the mean of its divisors is an integer number (174160195200).

Almost surely, 2^{9932028560685} is an apocalyptic number.

It is an amenable number.

9932028560685 is an abundant number, since it is smaller than the sum of its proper divisors (12360476424915).

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

9932028560685 is a wasteful number, since it uses less digits than its factorization.

9932028560685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12094568 (or 12094562 counting only the distinct ones).

The product of its (nonzero) digits is 55987200, while the sum is 63.

The spelling of 9932028560685 in words is "nine trillion, nine hundred thirty-two billion, twenty-eight million, five hundred sixty thousand, six hundred eighty-five".