6166661702055 has 32 divisors (see below), whose sum is σ = 9959775553728. Its totient is φ = 3257988710400.

The previous prime is 6166661702053. The next prime is 6166661702077. The reversal of 6166661702055 is 5502071666616.

It is not a de Polignac number, because 6166661702055 - 2¹ = 6166661702053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6166661701989 and 6166661702007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6166661702053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3721176 + ... + 5116685.

It is an arithmetic number, because the mean of its divisors is an integer number (311242986054).

Almost surely, 2^{6166661702055} is an apocalyptic number.

6166661702055 is a deficient number, since it is larger than the sum of its proper divisors (3793113851673).

6166661702055 is a wasteful number, since it uses less digits than its factorization.

6166661702055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8838307.

The product of its (nonzero) digits is 2721600, while the sum is 51.

The spelling of 6166661702055 in words is "six trillion, one hundred sixty-six billion, six hundred sixty-one million, seven hundred two thousand, fifty-five".