500421263147 has 24 divisors (see below), whose sum is σ = 574562933280. Its totient is φ = 434140162560.

The previous prime is 500421263117. The next prime is 500421263191. The reversal of 500421263147 is 741362124005.

It is not a de Polignac number, because 500421263147 - 2²⁰ = 500420214571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (500421263107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1914122 + ... + 2159792.

It is an arithmetic number, because the mean of its divisors is an integer number (23940122220).

Almost surely, 2^500421263147 is an apocalyptic number.

500421263147 is a deficient number, since it is larger than the sum of its proper divisors (74141670133).

500421263147 is a wasteful number, since it uses less digits than its factorization.

500421263147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246423 (or 246410 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

The spelling of 500421263147 in words is "five hundred billion, four hundred twenty-one million, two hundred sixty-three thousand, one hundred forty-seven".