1005055560056 has 16 divisors (see below), whose sum is σ = 1886768955600. Its totient is φ = 501917171904.

The previous prime is 1005055560043. The next prime is 1005055560071. The reversal of 1005055560056 is 6500655505001.

1005055560056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76319021 + ... + 76332188.

It is an arithmetic number, because the mean of its divisors is an integer number (117923059725).

Almost surely, 2^{1005055560056} is an apocalyptic number.

It is an amenable number.

1005055560056 is a deficient number, since it is larger than the sum of its proper divisors (881713395544).

1005055560056 is a wasteful number, since it uses less digits than its factorization.

1005055560056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152652038 (or 152652034 counting only the distinct ones).

The product of its (nonzero) digits is 112500, while the sum is 38.

The spelling of 1005055560056 in words is "one trillion, five billion, fifty-five million, five hundred sixty thousand, fifty-six".