9340663817860 has 48 divisors (see below), whose sum is σ = 20249254835712. Its totient is φ = 3615543302400.

The previous prime is 9340663817857. The next prime is 9340663817897. The reversal of 9340663817860 is 687183660439.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11211064 + ... + 12015376.

It is an arithmetic number, because the mean of its divisors is an integer number (421859475744).

Almost surely, 2^{9340663817860} is an apocalyptic number.

It is an amenable number.

9340663817860 is an abundant number, since it is smaller than the sum of its proper divisors (10908591017852).

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

9340663817860 is a wasteful number, since it uses less digits than its factorization.

9340663817860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 823084 (or 823082 counting only the distinct ones).

The product of its (nonzero) digits is 31352832, while the sum is 61.

The spelling of 9340663817860 in words is "nine trillion, three hundred forty billion, six hundred sixty-three million, eight hundred seventeen thousand, eight hundred sixty".