8416922917489 has 2 divisors, whose sum is σ = 8416922917490. Its totient is φ = 8416922917488.

The previous prime is 8416922917477. The next prime is 8416922917679. The reversal of 8416922917489 is 9847192296148.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4683835223089 + 3733087694400 = 2164217^2 + 1932120^2 .

It is a cyclic number.

It is not a de Polignac number, because 8416922917489 - 2⁴¹ = 6217899661937 is a prime.

It is not a weakly prime, because it can be changed into another prime (8416922987489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4208461458744 + 4208461458745.

It is an arithmetic number, because the mean of its divisors is an integer number (4208461458745).

Almost surely, 2^{8416922917489} is an apocalyptic number.

It is an amenable number.

8416922917489 is a deficient number, since it is larger than the sum of its proper divisors (1).

8416922917489 is an equidigital number, since it uses as much as digits as its factorization.

8416922917489 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 125411328, while the sum is 70.

The spelling of 8416922917489 in words is "eight trillion, four hundred sixteen billion, nine hundred twenty-two million, nine hundred seventeen thousand, four hundred eighty-nine".