8416922917664 has 24 divisors (see below), whose sum is σ = 16620879906288. Its totient is φ = 4195747068480.

The previous prime is 8416922917489. The next prime is 8416922917679. The reversal of 8416922917664 is 4667192296148.

It is a self number, because there is not a number n which added to its sum of digits gives 8416922917664.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 397313942 + ... + 397335125.

It is an arithmetic number, because the mean of its divisors is an integer number (692536662762).

Almost surely, 2^{8416922917664} is an apocalyptic number.

It is an amenable number.

8416922917664 is a deficient number, since it is larger than the sum of its proper divisors (8203956988624).

8416922917664 is a wasteful number, since it uses less digits than its factorization.

8416922917664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794649408 (or 794649400 counting only the distinct ones).

The product of its digits is 62705664, while the sum is 65.

The spelling of 8416922917664 in words is "eight trillion, four hundred sixteen billion, nine hundred twenty-two million, nine hundred seventeen thousand, six hundred sixty-four".