66016755706102 has 16 divisors (see below), whose sum is σ = 101344390329600. Its totient is φ = 32235539940072.

The previous prime is 66016755706063. The next prime is 66016755706163. The reversal of 66016755706102 is 20160755761066.

It is a self number, because there is not a number n which added to its sum of digits gives 66016755706102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61383058 + ... + 62449285.

It is an arithmetic number, because the mean of its divisors is an integer number (6334024395600).

Almost surely, 2^{66016755706102} is an apocalyptic number.

66016755706102 is a deficient number, since it is larger than the sum of its proper divisors (35327634623498).

66016755706102 is a wasteful number, since it uses less digits than its factorization.

66016755706102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123838587.

The product of its (nonzero) digits is 3175200, while the sum is 52.

The spelling of 66016755706102 in words is "sixty-six trillion, sixteen billion, seven hundred fifty-five million, seven hundred six thousand, one hundred two".