5665561115151 has 16 divisors (see below), whose sum is σ = 9008594072064. Its totient is φ = 3096704211744.

The previous prime is 5665561115129. The next prime is 5665561115167. The reversal of 5665561115151 is 1515111655665.

5665561115151 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5665561115151 - 2⁹ = 5665561114639 is a prime.

It is a super-3 number, since 3×5665561115151³ (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 5665561115151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5665561115051) 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 15 ways as a sum of consecutive naturals, for example, 5864969616 + ... + 5864970581.

It is an arithmetic number, because the mean of its divisors is an integer number (563037129504).

Almost surely, 2^{5665561115151} is an apocalyptic number.

5665561115151 is a deficient number, since it is larger than the sum of its proper divisors (3343032956913).

5665561115151 is a wasteful number, since it uses less digits than its factorization.

5665561115151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11729940230.

The product of its digits is 675000, while the sum is 48.

The spelling of 5665561115151 in words is "five trillion, six hundred sixty-five billion, five hundred sixty-one million, one hundred fifteen thousand, one hundred fifty-one".