506111001056 has 48 divisors (see below), whose sum is σ = 1002260580048. Its totient is φ = 251569612800.

The previous prime is 506111001041. The next prime is 506111001061. The reversal of 506111001056 is 650100111605.

It is a super-2 number, since 2×506111001056² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18538136 + ... + 18565416.

It is an arithmetic number, because the mean of its divisors is an integer number (20880428751).

Almost surely, 2^506111001056 is an apocalyptic number.

It is an amenable number.

506111001056 is a deficient number, since it is larger than the sum of its proper divisors (496149578992).

506111001056 is a wasteful number, since it uses less digits than its factorization.

506111001056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30675 (or 30667 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 26.

The spelling of 506111001056 in words is "five hundred six billion, one hundred eleven million, one thousand, fifty-six".