8382819999 has 8 divisors (see below), whose sum is σ = 11180885040. Its totient is φ = 5586650816.

The previous prime is 8382819997. The next prime is 8382820001. The reversal of 8382819999 is 9999182838.

It is an interprime number because it is at equal distance from previous prime (8382819997) and next prime (8382820001).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8382819999 - 2¹ = 8382819997 is a prime.

It is a super-2 number, since 2×8382819999² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8382819997) 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 7 ways as a sum of consecutive naturals, for example, 463614 + ... + 481355.

It is an arithmetic number, because the mean of its divisors is an integer number (1397610630).

Almost surely, 2^8382819999 is an apocalyptic number.

8382819999 is a deficient number, since it is larger than the sum of its proper divisors (2798065041).

8382819999 is a wasteful number, since it uses less digits than its factorization.

8382819999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 947929.

The product of its digits is 20155392, while the sum is 66.

The square root of 8382819999 is about 91557.7413384581. The cubic root of 8382819999 is about 2031.4059193114.

The spelling of 8382819999 in words is "eight billion, three hundred eighty-two million, eight hundred nineteen thousand, nine hundred ninety-nine".