2811839382083 has 8 divisors (see below), whose sum is σ = 2821546854000. Its totient is φ = 2802141343008.

The previous prime is 2811839382061. The next prime is 2811839382103. The reversal of 2811839382083 is 3802839381182.

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 2811839382083 - 2¹⁶ = 2811839316547 is a prime.

It is a super-2 number, since 2×2811839382083² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2811839382283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1760741 + ... + 2953622.

It is an arithmetic number, because the mean of its divisors is an integer number (352693356750).

Almost surely, 2^{2811839382083} is an apocalyptic number.

2811839382083 is a deficient number, since it is larger than the sum of its proper divisors (9707471917).

2811839382083 is a wasteful number, since it uses less digits than its factorization.

2811839382083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4716421.

The product of its (nonzero) digits is 3981312, while the sum is 56.

Subtracting 2811839382083 from its reverse (3802839381182), we obtain a palindrome (990999999099).

The spelling of 2811839382083 in words is "two trillion, eight hundred eleven billion, eight hundred thirty-nine million, three hundred eighty-two thousand, eighty-three".