506351160366066 has 24 divisors (see below), whose sum is σ = 1097300285487120. Its totient is φ = 168752011707576.

The previous prime is 506351160366053. The next prime is 506351160366113. The reversal of 506351160366066 is 660663061153605.

506351160366066 is a `hidden beast` number, since 5 + 0 + 6 + 3 + 511 + 6 + 0 + 3 + 6 + 60 + 66 = 666.

It is a super-2 number, since 2×506351160366066² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2642269396 + ... + 2642461023.

It is an arithmetic number, because the mean of its divisors is an integer number (45720845228630).

Almost surely, 2^{506351160366066} is an apocalyptic number.

506351160366066 is an abundant number, since it is smaller than the sum of its proper divisors (590949125121054).

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

506351160366066 is a wasteful number, since it uses less digits than its factorization.

506351160366066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5284735750 (or 5284735747 counting only the distinct ones).

The product of its (nonzero) digits is 10497600, while the sum is 54.

The spelling of 506351160366066 in words is "five hundred six trillion, three hundred fifty-one billion, one hundred sixty million, three hundred sixty-six thousand, sixty-six".