500871651146244 has 135 divisors (see below), whose sum is σ = 1477039117704423. Its totient is φ = 143104306108176.

The previous prime is 500871651146183. The next prime is 500871651146327. The reversal of 500871651146244 is 442641156178005.

The square root of 500871651146244 is 22380162.

It is a perfect power (a square), and thus also a powerful number.

500871651146244 is a `hidden beast` number, since 5 + 0 + 0 + 8 + 7 + 1 + 6 + 5 + 1 + 1 + 4 + 624 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 6579729567 + ... + 6579805689.

Almost surely, 2^{500871651146244} is an apocalyptic number.

500871651146244 is the 22380162-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 500871651146244

500871651146244 is an abundant number, since it is smaller than the sum of its proper divisors (976167466558179).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

500871651146244 is an frugal number, since it uses more digits than its factorization.

500871651146244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152284 (or 76135 counting only the distinct ones).

The product of its (nonzero) digits is 6451200, while the sum is 54.

The spelling of 500871651146244 in words is "five hundred trillion, eight hundred seventy-one billion, six hundred fifty-one million, one hundred forty-six thousand, two hundred forty-four".