82683630069 has 4 divisors (see below), whose sum is σ = 110244840096. Its totient is φ = 55122420044.

The previous prime is 82683630049. The next prime is 82683630079. The reversal of 82683630069 is 96003638628.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-82683630069 is a prime.

It is a super-2 number, since 2×82683630069² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82683630049) 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, 13780605009 + ... + 13780605014.

It is an arithmetic number, because the mean of its divisors is an integer number (27561210024).

Almost surely, 2^82683630069 is an apocalyptic number.

It is an amenable number.

82683630069 is a deficient number, since it is larger than the sum of its proper divisors (27561210027).

82683630069 is a wasteful number, since it uses less digits than its factorization.

82683630069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27561210026.

The product of its (nonzero) digits is 2239488, while the sum is 51.

The spelling of 82683630069 in words is "eighty-two billion, six hundred eighty-three million, six hundred thirty thousand, sixty-nine".