60005116561 has 16 divisors (see below), whose sum is σ = 66489142720. Its totient is φ = 53802221760.

The previous prime is 60005116511. The next prime is 60005116571. The reversal of 60005116561 is 16561150006.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60005116561 is a prime.

It is a super-2 number, since 2×60005116561² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (60005116511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 195351 + ... + 397708.

It is an arithmetic number, because the mean of its divisors is an integer number (4155571420).

Almost surely, 2^60005116561 is an apocalyptic number.

It is an amenable number.

60005116561 is a deficient number, since it is larger than the sum of its proper divisors (6484026159).

60005116561 is a wasteful number, since it uses less digits than its factorization.

60005116561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593296.

The product of its (nonzero) digits is 5400, while the sum is 31.

Adding to 60005116561 its reverse (16561150006), we get a palindrome (76566266567).

The spelling of 60005116561 in words is "sixty billion, five million, one hundred sixteen thousand, five hundred sixty-one".