20832216803 has 16 divisors (see below), whose sum is σ = 21308317344. Its totient is φ = 20361369600.

The previous prime is 20832216767. The next prime is 20832216859. The reversal of 20832216803 is 30861223802.

It is a cyclic number.

It is not a de Polignac number, because 20832216803 - 2⁸ = 20832216547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20832216403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13011203 + ... + 13012803.

It is an arithmetic number, because the mean of its divisors is an integer number (1331769834).

Almost surely, 2^20832216803 is an apocalyptic number.

20832216803 is a deficient number, since it is larger than the sum of its proper divisors (476100541).

20832216803 is a wasteful number, since it uses less digits than its factorization.

20832216803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3062.

The product of its (nonzero) digits is 27648, while the sum is 35.

The spelling of 20832216803 in words is "twenty billion, eight hundred thirty-two million, two hundred sixteen thousand, eight hundred three".