500131202626164 has 24 divisors (see below), whose sum is σ = 1204617090197248. Its totient is φ = 161332646008320.

The previous prime is 500131202626151. The next prime is 500131202626183. The reversal of 500131202626164 is 461626202131005.

It is a super-2 number, since 2×500131202626164² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 672219357997 + ... + 672219358740.

Almost surely, 2^{500131202626164} is an apocalyptic number.

It is an amenable number.

500131202626164 is an abundant number, since it is smaller than the sum of its proper divisors (704485887571084).

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

500131202626164 is a wasteful number, since it uses less digits than its factorization.

500131202626164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1344438716775 (or 1344438716773 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 39.

Adding to 500131202626164 its reverse (461626202131005), we get a palindrome (961757404757169).

The spelling of 500131202626164 in words is "five hundred trillion, one hundred thirty-one billion, two hundred two million, six hundred twenty-six thousand, one hundred sixty-four".