66517010060 has 48 divisors (see below), whose sum is σ = 140170983456. Its totient is φ = 26514542592.

The previous prime is 66517010047. The next prime is 66517010089. The reversal of 66517010060 is 6001071566.

It is a junction number, because it is equal to n+sod(n) for n = 66517009999 and 66517010026.

It is an unprimeable number.

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, 7069319 + ... + 7078721.

It is an arithmetic number, because the mean of its divisors is an integer number (2920228822).

Almost surely, 2^66517010060 is an apocalyptic number.

It is an amenable number.

66517010060 is an abundant number, since it is smaller than the sum of its proper divisors (73653973396).

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

66517010060 is a wasteful number, since it uses less digits than its factorization.

66517010060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10602 (or 10600 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 32.

The spelling of 66517010060 in words is "sixty-six billion, five hundred seventeen million, ten thousand, sixty".