9183728192020 has 12 divisors (see below), whose sum is σ = 19285829203284. Its totient is φ = 3673491276800.

The previous prime is 9183728191991. The next prime is 9183728192033. The reversal of 9183728192020 is 202918273819.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3008483312004 + 6175244880016 = 1734498^2 + 2485004^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 229593204781 + ... + 229593204820.

It is an arithmetic number, because the mean of its divisors is an integer number (1607152433607).

Almost surely, 2^{9183728192020} is an apocalyptic number.

It is an amenable number.

9183728192020 is an abundant number, since it is smaller than the sum of its proper divisors (10102101011264).

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

9183728192020 is a wasteful number, since it uses less digits than its factorization.

9183728192020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459186409610 (or 459186409608 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 52.

The spelling of 9183728192020 in words is "nine trillion, one hundred eighty-three billion, seven hundred twenty-eight million, one hundred ninety-two thousand, twenty".