82003382269 has 4 divisors (see below), whose sum is σ = 82004101180. Its totient is φ = 82002663360.

The previous prime is 82003382249. The next prime is 82003382299. The reversal of 82003382269 is 96228330028.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 4600908900 + 77402473369 = 67830^2 + 278213^2 .

It is a cyclic number.

It is not a de Polignac number, because 82003382269 - 2³¹ = 79855898621 is a prime.

It is a super-2 number, since 2×82003382269² (a number of 23 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 (82003382249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146172 + ... + 430549.

It is an arithmetic number, because the mean of its divisors is an integer number (20501025295).

Almost surely, 2^82003382269 is an apocalyptic number.

It is an amenable number.

82003382269 is a deficient number, since it is larger than the sum of its proper divisors (718911).

82003382269 is a wasteful number, since it uses less digits than its factorization.

82003382269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 718910.

The product of its (nonzero) digits is 248832, while the sum is 43.

The spelling of 82003382269 in words is "eighty-two billion, three million, three hundred eighty-two thousand, two hundred sixty-nine".