506120966000 has 80 divisors (see below), whose sum is σ = 1317939063168. Its totient is φ = 186875424000.

The previous prime is 506120965997. The next prime is 506120966033. The reversal of 506120966000 is 669021605.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9707096 + ... + 9759095.

Almost surely, 2^506120966000 is an apocalyptic number.

506120966000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

506120966000 is an abundant number, since it is smaller than the sum of its proper divisors (811818097168).

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

506120966000 is a wasteful number, since it uses less digits than its factorization.

506120966000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19466227 (or 19466211 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 35.

Adding to 506120966000 its reverse (669021605), we get a palindrome (506789987605).

The spelling of 506120966000 in words is "five hundred six billion, one hundred twenty million, nine hundred sixty-six thousand".