1100560550556 has 48 divisors (see below), whose sum is σ = 2583190310400. Its totient is φ = 364681228032.

The previous prime is 1100560550549. The next prime is 1100560550599. The reversal of 1100560550556 is 6550550650011.

It is a super-3 number, since 3×1100560550556³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6408660 + ... + 6578148.

It is an arithmetic number, because the mean of its divisors is an integer number (53816464800).

Almost surely, 2^{1100560550556} is an apocalyptic number.

It is an amenable number.

1100560550556 is an abundant number, since it is smaller than the sum of its proper divisors (1482629759844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1100560550556 is a wasteful number, since it uses less digits than its factorization.

1100560550556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172698 (or 172696 counting only the distinct ones).

The product of its (nonzero) digits is 112500, while the sum is 39.

The spelling of 1100560550556 in words is "one trillion, one hundred billion, five hundred sixty million, five hundred fifty thousand, five hundred fifty-six".