8516043322323 has 32 divisors (see below), whose sum is σ = 11809265909760. Its totient is φ = 5452198765440.

The previous prime is 8516043322309. The next prime is 8516043322349. The reversal of 8516043322323 is 3232233406158.

It is a happy number.

It is not a de Polignac number, because 8516043322323 - 2⁸ = 8516043322067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8516043322363) 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, 152133886 + ... + 152189852.

It is an arithmetic number, because the mean of its divisors is an integer number (369039559680).

Almost surely, 2^{8516043322323} is an apocalyptic number.

8516043322323 is a deficient number, since it is larger than the sum of its proper divisors (3293222587437).

8516043322323 is a wasteful number, since it uses less digits than its factorization.

8516043322323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65347.

The product of its (nonzero) digits is 622080, while the sum is 42.

The spelling of 8516043322323 in words is "eight trillion, five hundred sixteen billion, forty-three million, three hundred twenty-two thousand, three hundred twenty-three".