506056111105 has 8 divisors (see below), whose sum is σ = 607418908992. Its totient is φ = 404743838448.

The previous prime is 506056111103. The next prime is 506056111193. The reversal of 506056111105 is 501111650605.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 506056111105 - 2¹ = 506056111103 is a prime.

It is a super-2 number, since 2×506056111105² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (506056111103) by changing a digit.

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, 12609267 + ... + 12649336.

It is an arithmetic number, because the mean of its divisors is an integer number (75927363624).

Almost surely, 2^506056111105 is an apocalyptic number.

It is an amenable number.

506056111105 is a deficient number, since it is larger than the sum of its proper divisors (101362797887).

506056111105 is a wasteful number, since it uses less digits than its factorization.

506056111105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25262615.

The product of its (nonzero) digits is 4500, while the sum is 31.

The spelling of 506056111105 in words is "five hundred six billion, fifty-six million, one hundred eleven thousand, one hundred five".