63530363855106 has 16 divisors (see below), whose sum is σ = 141178586344800. Its totient is φ = 21176787951684.

The previous prime is 63530363855003. The next prime is 63530363855171. The reversal of 63530363855106 is 60155836303536.

63530363855106 is a `hidden beast` number, since 6 + 3 + 53 + 0 + 3 + 6 + 38 + 551 + 0 + 6 = 666.

It is a super-2 number, since 2×63530363855106² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 1176488219539 = 63530363855106 / (6 + 3 + 5 + 3 + 0 + 3 + 6 + 3 + 8 + 5 + 5 + 1 + 0 + 6).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 588244109716 + ... + 588244109823.

It is an arithmetic number, because the mean of its divisors is an integer number (8823661646550).

Almost surely, 2^{63530363855106} is an apocalyptic number.

63530363855106 is an abundant number, since it is smaller than the sum of its proper divisors (77648222489694).

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

63530363855106 is a wasteful number, since it uses less digits than its factorization.

63530363855106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1176488219550 (or 1176488219544 counting only the distinct ones).

The product of its (nonzero) digits is 17496000, while the sum is 54.

The spelling of 63530363855106 in words is "sixty-three trillion, five hundred thirty billion, three hundred sixty-three million, eight hundred fifty-five thousand, one hundred six".