5561066106567 has 12 divisors (see below), whose sum is σ = 8033471581824. Its totient is φ = 3706998694080.

The previous prime is 5561066106559. The next prime is 5561066106649. The reversal of 5561066106567 is 7656016601655.

5561066106567 is a `hidden beast` number, since 5 + 5 + 6 + 1 + 0 + 66 + 10 + 6 + 567 = 666.

It is not a de Polignac number, because 5561066106567 - 2³ = 5561066106559 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5561066106527) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31466178 + ... + 31642415.

It is an arithmetic number, because the mean of its divisors is an integer number (669455965152).

Almost surely, 2^{5561066106567} is an apocalyptic number.

5561066106567 is a deficient number, since it is larger than the sum of its proper divisors (2472405475257).

5561066106567 is a wasteful number, since it uses less digits than its factorization.

5561066106567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63118390 (or 63118387 counting only the distinct ones).

The product of its (nonzero) digits is 6804000, while the sum is 54.

The spelling of 5561066106567 in words is "five trillion, five hundred sixty-one billion, sixty-six million, one hundred six thousand, five hundred sixty-seven".