82338344357069 has 4 divisors (see below), whose sum is σ = 82360029466044. Its totient is φ = 82316659248096.

The previous prime is 82338344357023. The next prime is 82338344357081. The reversal of 82338344357069 is 96075344383328.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 590761332100 + 81747583024969 = 768610^2 + 9041437^2 .

It is a cyclic number.

It is not a de Polignac number, because 82338344357069 - 2²⁰ = 82338343308493 is a prime.

It is a super-2 number, since 2×82338344357069² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 82338344356996 and 82338344357014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82338344357089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10842548792 + ... + 10842556385.

It is an arithmetic number, because the mean of its divisors is an integer number (20590007366511).

Almost surely, 2^{82338344357069} is an apocalyptic number.

It is an amenable number.

82338344357069 is a deficient number, since it is larger than the sum of its proper divisors (21685108975).

82338344357069 is a wasteful number, since it uses less digits than its factorization.

82338344357069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21685108974.

The product of its (nonzero) digits is 313528320, while the sum is 65.

The spelling of 82338344357069 in words is "eighty-two trillion, three hundred thirty-eight billion, three hundred forty-four million, three hundred fifty-seven thousand, sixty-nine".