83824721303 has 16 divisors (see below), whose sum is σ = 93492828000. Its totient is φ = 74688832512.

The previous prime is 83824721293. The next prime is 83824721317. The reversal of 83824721303 is 30312742838.

It is not a de Polignac number, because 83824721303 - 2²⁰ = 83823672727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83824721353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 370763 + ... + 552371.

It is an arithmetic number, because the mean of its divisors is an integer number (5843301750).

Almost surely, 2^83824721303 is an apocalyptic number.

83824721303 is a deficient number, since it is larger than the sum of its proper divisors (9668106697).

83824721303 is a wasteful number, since it uses less digits than its factorization.

83824721303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183074.

The product of its (nonzero) digits is 193536, while the sum is 41.

The spelling of 83824721303 in words is "eighty-three billion, eight hundred twenty-four million, seven hundred twenty-one thousand, three hundred three".