506123545368 has 64 divisors (see below), whose sum is σ = 1473351586560. Its totient is φ = 141878295936.

The previous prime is 506123545357. The next prime is 506123545381. The reversal of 506123545368 is 863545321605.

It is a super-2 number, since 2×506123545368² (a number of 24 digits) contains 22 as substring.

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, 28412230 + ... + 28430037.

It is an arithmetic number, because the mean of its divisors is an integer number (23021118540).

Almost surely, 2^506123545368 is an apocalyptic number.

It is an amenable number.

506123545368 is an abundant number, since it is smaller than the sum of its proper divisors (967228041192).

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

506123545368 is a wasteful number, since it uses less digits than its factorization.

506123545368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56842336 (or 56842332 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 48.

The spelling of 506123545368 in words is "five hundred six billion, one hundred twenty-three million, five hundred forty-five thousand, three hundred sixty-eight".