1105005506056 has 32 divisors (see below), whose sum is σ = 2116276035840. Its totient is φ = 540668652928.

The previous prime is 1105005506041. The next prime is 1105005506057. The reversal of 1105005506056 is 6506055005011.

It is not an unprimeable number, because it can be changed into a prime (1105005506057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2415180 + ... + 2836036.

It is an arithmetic number, because the mean of its divisors is an integer number (66133626120).

Almost surely, 2^{1105005506056} is an apocalyptic number.

It is an amenable number.

1105005506056 is a deficient number, since it is larger than the sum of its proper divisors (1011270529784).

1105005506056 is a wasteful number, since it uses less digits than its factorization.

1105005506056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427893 (or 427889 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 34.

The spelling of 1105005506056 in words is "one trillion, one hundred five billion, five million, five hundred six thousand, fifty-six".