82328252823 has 20 divisors (see below), whose sum is σ = 123567069208. Its totient is φ = 54625369680.

The previous prime is 82328252813. The next prime is 82328252827. The reversal of 82328252823 is 32825282328.

82328252823 is a `hidden beast` number, since 8 + 23 + 2 + 82 + 528 + 23 = 666.

It is not a de Polignac number, because 82328252823 - 2⁴ = 82328252807 is a prime.

It is a super-4 number, since 4×82328252823⁴ (a number of 45 digits) contains 4444 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 (82328252827) 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 19 ways as a sum of consecutive naturals, for example, 2391436 + ... + 2425617.

Almost surely, 2^82328252823 is an apocalyptic number.

82328252823 is a deficient number, since it is larger than the sum of its proper divisors (41238816385).

82328252823 is a wasteful number, since it uses less digits than its factorization.

82328252823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4817276 (or 4817267 counting only the distinct ones).

The product of its digits is 737280, while the sum is 45.

The spelling of 82328252823 in words is "eighty-two billion, three hundred twenty-eight million, two hundred fifty-two thousand, eight hundred twenty-three".