9673645890032 has 20 divisors (see below), whose sum is σ = 19388988530520. Its totient is φ = 4670035946688.

The previous prime is 9673645890023. The next prime is 9673645890043. The reversal of 9673645890032 is 2300985463769.

It is a super-2 number, since 2×9673645890032² (a number of 27 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 10424186918 + ... + 10424187845.

It is an arithmetic number, because the mean of its divisors is an integer number (969449426526).

Almost surely, 2^{9673645890032} is an apocalyptic number.

It is an amenable number.

9673645890032 is an abundant number, since it is smaller than the sum of its proper divisors (9715342640488).

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

9673645890032 is a wasteful number, since it uses less digits than its factorization.

9673645890032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20848374800 (or 20848374794 counting only the distinct ones).

The product of its (nonzero) digits is 58786560, while the sum is 62.

The spelling of 9673645890032 in words is "nine trillion, six hundred seventy-three billion, six hundred forty-five million, eight hundred ninety thousand, thirty-two".