9628770852402 has 192 divisors, whose sum is σ = 22003442712576. Its totient is φ = 2802263143680.

The previous prime is 9628770852383. The next prime is 9628770852419. The reversal of 9628770852402 is 2042580778269.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 921143808 + ... + 921154260.

It is an arithmetic number, because the mean of its divisors is an integer number (114601264128).

Almost surely, 2^{9628770852402} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9628770852402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11001721356288).

9628770852402 is an abundant number, since it is smaller than the sum of its proper divisors (12374671860174).

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

9628770852402 is a wasteful number, since it uses less digits than its factorization.

9628770852402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10945 (or 10932 counting only the distinct ones).

The product of its (nonzero) digits is 27095040, while the sum is 60.

The spelling of 9628770852402 in words is "nine trillion, six hundred twenty-eight billion, seven hundred seventy million, eight hundred fifty-two thousand, four hundred two".