11061105506000 has 80 divisors (see below), whose sum is σ = 29177185272768. Its totient is φ = 4022220176000.

The previous prime is 11061105505997. The next prime is 11061105506029. The reversal of 11061105506000 is 60550116011.

11061105506000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

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, 251366762 + ... + 251410761.

Almost surely, 2^{11061105506000} is an apocalyptic number.

11061105506000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11061105506000 is an abundant number, since it is smaller than the sum of its proper divisors (18116079766768).

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

11061105506000 is a wasteful number, since it uses less digits than its factorization.

11061105506000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502777557 (or 502777541 counting only the distinct ones).

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

The spelling of 11061105506000 in words is "eleven trillion, sixty-one billion, one hundred five million, five hundred six thousand".