60505555061 has 16 divisors (see below), whose sum is σ = 72278728704. Its totient is φ = 49522452144.

The previous prime is 60505555051. The next prime is 60505555163. The reversal of 60505555061 is 16055550506.

It is a cyclic number.

It is not a de Polignac number, because 60505555061 - 2¹⁰ = 60505554037 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60505555051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 225605 + ... + 414618.

It is an arithmetic number, because the mean of its divisors is an integer number (4517420544).

Almost surely, 2^60505555061 is an apocalyptic number.

It is an amenable number.

60505555061 is a deficient number, since it is larger than the sum of its proper divisors (11773173643).

60505555061 is a wasteful number, since it uses less digits than its factorization.

60505555061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 640840.

The product of its (nonzero) digits is 112500, while the sum is 38.

The spelling of 60505555061 in words is "sixty billion, five hundred five million, five hundred fifty-five thousand, sixty-one".