8416922917663 has 32 divisors (see below), whose sum is σ = 9399817699776. Its totient is φ = 7487812620288.

The previous prime is 8416922917489. The next prime is 8416922917679. The reversal of 8416922917663 is 3667192296148.

It is not a de Polignac number, because 8416922917663 - 2²⁵ = 8416889363231 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8416922917595 and 8416922917604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8416922917063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16037281 + ... + 16553797.

It is an arithmetic number, because the mean of its divisors is an integer number (293744303118).

Almost surely, 2^{8416922917663} is an apocalyptic number.

8416922917663 is a deficient number, since it is larger than the sum of its proper divisors (982894782113).

8416922917663 is a wasteful number, since it uses less digits than its factorization.

8416922917663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517003.

The product of its digits is 47029248, while the sum is 64.

The spelling of 8416922917663 in words is "eight trillion, four hundred sixteen billion, nine hundred twenty-two million, nine hundred seventeen thousand, six hundred sixty-three".