8123322519 has 16 divisors (see below), whose sum is σ = 12960287200. Its totient is φ = 4998967488.

The previous prime is 8123322469. The next prime is 8123322523. The reversal of 8123322519 is 9152233218.

8123322519 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8123322519 - 2¹³ = 8123314327 is a prime.

It is a super-2 number, since 2×8123322519² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8123322569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11571334 + ... + 11572035.

It is an arithmetic number, because the mean of its divisors is an integer number (810017950).

Almost surely, 2^8123322519 is an apocalyptic number.

8123322519 is a deficient number, since it is larger than the sum of its proper divisors (4836964681).

8123322519 is a wasteful number, since it uses less digits than its factorization.

8123322519 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23143391 (or 23143385 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 8123322519 is about 90129.4764158763. The cubic root of 8123322519 is about 2010.2245171348.

The spelling of 8123322519 in words is "eight billion, one hundred twenty-three million, three hundred twenty-two thousand, five hundred nineteen".