8416073066529 has 4 divisors (see below), whose sum is σ = 11221430755376. Its totient is φ = 5610715377684.

The previous prime is 8416073066497. The next prime is 8416073066561. The reversal of 8416073066529 is 9256603706148.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (8416073066497) and next prime (8416073066561).

It is not a de Polignac number, because 8416073066529 - 2⁵ = 8416073066497 is a prime.

It is a super-2 number, since 2×8416073066529² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8416073066629) by changing a digit.

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, 1402678844419 + ... + 1402678844424.

It is an arithmetic number, because the mean of its divisors is an integer number (2805357688844).

It is a 1-persistent number, because it is pandigital, but 2⋅8416073066529 = 16832146133058 is not.

Almost surely, 2^{8416073066529} is an apocalyptic number.

It is an amenable number.

8416073066529 is a deficient number, since it is larger than the sum of its proper divisors (2805357688847).

8416073066529 is a wasteful number, since it uses less digits than its factorization.

8416073066529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2805357688846.

The product of its (nonzero) digits is 13063680, while the sum is 57.

The spelling of 8416073066529 in words is "eight trillion, four hundred sixteen billion, seventy-three million, sixty-six thousand, five hundred twenty-nine".