8506322123 has 6 divisors (see below), whose sum is σ = 9210988044. Its totient is φ = 7851989496.

The previous prime is 8506322087. The next prime is 8506322197. The reversal of 8506322123 is 3212236058.

It is not a de Polignac number, because 8506322123 - 2²⁶ = 8439213259 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8506322123.

It is not an unprimeable number, because it can be changed into a prime (8506322023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25166465 + ... + 25166802.

It is an arithmetic number, because the mean of its divisors is an integer number (1535164674).

Almost surely, 2^8506322123 is an apocalyptic number.

8506322123 is a deficient number, since it is larger than the sum of its proper divisors (704665921).

8506322123 is a wasteful number, since it uses less digits than its factorization.

8506322123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50333293 (or 50333280 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 8506322123 is about 92229.7247258171. The cubic root of 8506322123 is about 2041.3334005776. Note that the first 3 decimals are identical.

The spelling of 8506322123 in words is "eight billion, five hundred six million, three hundred twenty-two thousand, one hundred twenty-three".