506363643526122 has 64 divisors (see below), whose sum is σ = 1151442199797120. Its totient is φ = 164859575529600.

The previous prime is 506363643526067. The next prime is 506363643526133. The reversal of 506363643526122 is 221625346363605.

506363643526122 is a `hidden beast` number, since 5 + 0 + 6 + 3 + 63 + 6 + 43 + 526 + 12 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 127191622 + ... + 131112302.

It is an arithmetic number, because the mean of its divisors is an integer number (17991284371830).

Almost surely, 2^{506363643526122} is an apocalyptic number.

506363643526122 is an abundant number, since it is smaller than the sum of its proper divisors (645078556270998).

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

506363643526122 is a wasteful number, since it uses less digits than its factorization.

506363643526122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3976356 (or 3976350 counting only the distinct ones).

The product of its (nonzero) digits is 27993600, while the sum is 54.

Adding to 506363643526122 its reverse (221625346363605), we get a palindrome (727988989889727).

The spelling of 506363643526122 in words is "five hundred six trillion, three hundred sixty-three billion, six hundred forty-three million, five hundred twenty-six thousand, one hundred twenty-two".