8316672029 has 2 divisors, whose sum is σ = 8316672030. Its totient is φ = 8316672028.

The previous prime is 8316671969. The next prime is 8316672041. The reversal of 8316672029 is 9202766138.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7955748025 + 360924004 = 89195^2 + 18998^2 .

It is a cyclic number.

It is not a de Polignac number, because 8316672029 - 2²⁰ = 8315623453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8316672079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4158336014 + 4158336015.

It is an arithmetic number, because the mean of its divisors is an integer number (4158336015).

Almost surely, 2^8316672029 is an apocalyptic number.

It is an amenable number.

8316672029 is a deficient number, since it is larger than the sum of its proper divisors (1).

8316672029 is an equidigital number, since it uses as much as digits as its factorization.

8316672029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 217728, while the sum is 44.

The square root of 8316672029 is about 91195.7895354824. The cubic root of 8316672029 is about 2026.0485981228.

The spelling of 8316672029 in words is "eight billion, three hundred sixteen million, six hundred seventy-two thousand, twenty-nine".