506431631152 has 20 divisors (see below), whose sum is σ = 981222405336. Its totient is φ = 253212945920.

The previous prime is 506431631143. The next prime is 506431631191. The reversal of 506431631152 is 251136134605.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2405223 + ... + 2607289.

Almost surely, 2^506431631152 is an apocalyptic number.

It is an amenable number.

506431631152 is a deficient number, since it is larger than the sum of its proper divisors (474790774184).

506431631152 is a wasteful number, since it uses less digits than its factorization.

506431631152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358716 (or 358710 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 37.

Adding to 506431631152 its reverse (251136134605), we get a palindrome (757567765757).

The spelling of 506431631152 in words is "five hundred six billion, four hundred thirty-one million, six hundred thirty-one thousand, one hundred fifty-two".