366516666163 has 4 divisors (see below), whose sum is σ = 367251169000. Its totient is φ = 365782163328.

The previous prime is 366516666161. The next prime is 366516666179. The reversal of 366516666163 is 361666615663.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 366516666163 - 2¹ = 366516666161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (366516666161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 367250670 + ... + 367251667.

It is an arithmetic number, because the mean of its divisors is an integer number (91812792250).

Almost surely, 2^366516666163 is an apocalyptic number.

366516666163 is a deficient number, since it is larger than the sum of its proper divisors (734502837).

366516666163 is an equidigital number, since it uses as much as digits as its factorization.

366516666163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 734502836.

The product of its digits is 12597120, while the sum is 55.

The spelling of 366516666163 in words is "three hundred sixty-six billion, five hundred sixteen million, six hundred sixty-six thousand, one hundred sixty-three".