5665660116006 has 64 divisors (see below), whose sum is σ = 12899583922176. Its totient is φ = 1642132509600.

The previous prime is 5665660115989. The next prime is 5665660116037. The reversal of 5665660116006 is 6006110665665.

It is a super-2 number, since 2×5665660116006² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 31617121 + ... + 31795811.

It is an arithmetic number, because the mean of its divisors is an integer number (201555998784).

Almost surely, 2^{5665660116006} is an apocalyptic number.

5665660116006 is an abundant number, since it is smaller than the sum of its proper divisors (7233923806170).

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

5665660116006 is a wasteful number, since it uses less digits than its factorization.

5665660116006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199617.

The product of its (nonzero) digits is 1166400, while the sum is 48.

The spelling of 5665660116006 in words is "five trillion, six hundred sixty-five billion, six hundred sixty million, one hundred sixteen thousand, six".