83826220383 has 32 divisors (see below), whose sum is σ = 125544491520. Its totient is φ = 55273985280.

The previous prime is 83826220381. The next prime is 83826220391. The reversal of 83826220383 is 38302262838.

83826220383 is a `hidden beast` number, since 8 + 3 + 8 + 262 + 2 + 0 + 383 = 666.

It is not a de Polignac number, because 83826220383 - 2¹ = 83826220381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83826220381) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4671198 + ... + 4689108.

It is an arithmetic number, because the mean of its divisors is an integer number (3923265360).

Almost surely, 2^83826220383 is an apocalyptic number.

83826220383 is a deficient number, since it is larger than the sum of its proper divisors (41718271137).

83826220383 is a wasteful number, since it uses less digits than its factorization.

83826220383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19804 (or 19798 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 45.

The spelling of 83826220383 in words is "eighty-three billion, eight hundred twenty-six million, two hundred twenty thousand, three hundred eighty-three".