65560116627774 has 12 divisors (see below), whose sum is σ = 142046919360216. Its totient is φ = 21853372209252.

The previous prime is 65560116627773. The next prime is 65560116627791. The reversal of 65560116627774 is 47772661106556.

65560116627774 is a `hidden beast` number, since 6 + 5 + 5 + 601 + 16 + 6 + 2 + 7 + 7 + 7 + 4 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65560116627773) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1821114350754 + ... + 1821114350789.

It is an arithmetic number, because the mean of its divisors is an integer number (11837243280018).

Almost surely, 2^{65560116627774} is an apocalyptic number.

65560116627774 is an abundant number, since it is smaller than the sum of its proper divisors (76486802732442).

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

65560116627774 is a wasteful number, since it uses less digits than its factorization.

65560116627774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3642228701551 (or 3642228701548 counting only the distinct ones).

The product of its (nonzero) digits is 88905600, while the sum is 63.

The spelling of 65560116627774 in words is "sixty-five trillion, five hundred sixty billion, one hundred sixteen million, six hundred twenty-seven thousand, seven hundred seventy-four".