500103769821 has 16 divisors (see below), whose sum is σ = 707921717184. Its totient is φ = 312949327104.

The previous prime is 500103769783. The next prime is 500103769873. The reversal of 500103769821 is 128967301005.

It is not a de Polignac number, because 500103769821 - 2²³ = 500095381213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500103769421) 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, 13125691 + ... + 13163736.

It is an arithmetic number, because the mean of its divisors is an integer number (44245107324).

Almost surely, 2^500103769821 is an apocalyptic number.

500103769821 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

500103769821 is a deficient number, since it is larger than the sum of its proper divisors (207817947363).

500103769821 is a wasteful number, since it uses less digits than its factorization.

500103769821 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26289820.

The product of its (nonzero) digits is 90720, while the sum is 42.

The spelling of 500103769821 in words is "five hundred billion, one hundred three million, seven hundred sixty-nine thousand, eight hundred twenty-one".