82211300803 has 4 divisors (see below), whose sum is σ = 82213474608. Its totient is φ = 82209127000.

The previous prime is 82211300791. The next prime is 82211300827. The reversal of 82211300803 is 30800311228.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 82211300803 - 2⁵ = 82211300771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82211370803) 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 3 ways as a sum of consecutive naturals, for example, 1029151 + ... + 1106152.

It is an arithmetic number, because the mean of its divisors is an integer number (20553368652).

Almost surely, 2^82211300803 is an apocalyptic number.

82211300803 is a deficient number, since it is larger than the sum of its proper divisors (2173805).

82211300803 is a wasteful number, since it uses less digits than its factorization.

82211300803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2173804.

The product of its (nonzero) digits is 2304, while the sum is 28.

The spelling of 82211300803 in words is "eighty-two billion, two hundred eleven million, three hundred thousand, eight hundred three".