1005605060056 has 16 divisors (see below), whose sum is σ = 1887130751400. Its totient is φ = 502370193024.

The previous prime is 1005605060011. The next prime is 1005605060063. The reversal of 1005605060056 is 6500605065001.

It is a super-2 number, since 2×1005605060056² (a number of 25 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 (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54032241 + ... + 54050848.

Almost surely, 2^{1005605060056} is an apocalyptic number.

It is an amenable number.

1005605060056 is a deficient number, since it is larger than the sum of its proper divisors (881525691344).

1005605060056 is a wasteful number, since it uses less digits than its factorization.

1005605060056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108084258 (or 108084254 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 34.

The spelling of 1005605060056 in words is "one trillion, five billion, six hundred five million, sixty thousand, fifty-six".