6101665606066 has 16 divisors (see below), whose sum is σ = 9154591800120. Its totient is φ = 3050135101440.

The previous prime is 6101665606051. The next prime is 6101665606067. The reversal of 6101665606066 is 6606065661016.

It can be written as a sum of positive squares in 4 ways, for example, as 3661731009225 + 2439934596841 = 1913565^2 + 1562029^2 .

It is not an unprimeable number, because it can be changed into a prime (6101665606067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 257561950 + ... + 257585638.

Almost surely, 2^{6101665606066} is an apocalyptic number.

6101665606066 is a deficient number, since it is larger than the sum of its proper divisors (3052926194054).

6101665606066 is a wasteful number, since it uses less digits than its factorization.

6101665606066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47709.

The product of its (nonzero) digits is 1399680, while the sum is 49.

The spelling of 6101665606066 in words is "six trillion, one hundred one billion, six hundred sixty-five million, six hundred six thousand, sixty-six".