511683328152 has 64 divisors (see below), whose sum is σ = 1483140096000. Its totient is φ = 163145407392.

The previous prime is 511683328109. The next prime is 511683328159. The reversal of 511683328152 is 251823386115.

511683328152 is a `hidden beast` number, since 5 + 1 + 168 + 332 + 8 + 152 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 511683328098 and 511683328107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (511683328159) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51492952 + ... + 51502887.

It is an arithmetic number, because the mean of its divisors is an integer number (23174064000).

Almost surely, 2^511683328152 is an apocalyptic number.

It is an amenable number.

511683328152 is an abundant number, since it is smaller than the sum of its proper divisors (971456767848).

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

511683328152 is a wasteful number, since it uses less digits than its factorization.

511683328152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102995877 (or 102995867 counting only the distinct ones).

The product of its digits is 345600, while the sum is 45.

The spelling of 511683328152 in words is "five hundred eleven billion, six hundred eighty-three million, three hundred twenty-eight thousand, one hundred fifty-two".