11006055060561 has 72 divisors (see below), whose sum is σ = 18606611805600. Its totient is φ = 6200031651840.

The previous prime is 11006055060509. The next prime is 11006055060569. The reversal of 11006055060561 is 16506055060011.

It is not a de Polignac number, because 11006055060561 - 2⁷ = 11006055060433 is a prime.

It is a super-2 number, since 2×11006055060561² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11006055060569) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 4242225 + ... + 6325233.

Almost surely, 2^{11006055060561} is an apocalyptic number.

11006055060561 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11006055060561 is a deficient number, since it is larger than the sum of its proper divisors (7600556745039).

11006055060561 is a wasteful number, since it uses less digits than its factorization.

11006055060561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2083151 (or 2083095 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 36.

The spelling of 11006055060561 in words is "eleven trillion, six billion, fifty-five million, sixty thousand, five hundred sixty-one".