47213551516161 has 8 divisors (see below), whose sum is σ = 62952767657280. Its totient is φ = 31475018192912.

The previous prime is 47213551516151. The next prime is 47213551516163. The reversal of 47213551516161 is 16161515531274.

It is a happy number.

47213551516161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 47213551516161 - 2²¹ = 47213549419009 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47213551516161.

It is not an unprimeable number, because it can be changed into a prime (47213551516163) 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 7 ways as a sum of consecutive naturals, for example, 170543106 + ... + 170819723.

It is an arithmetic number, because the mean of its divisors is an integer number (7869095957160).

Almost surely, 2^{47213551516161} is an apocalyptic number.

It is an amenable number.

47213551516161 is a deficient number, since it is larger than the sum of its proper divisors (15739216141119).

47213551516161 is a wasteful number, since it uses less digits than its factorization.

47213551516161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341408935.

The product of its digits is 756000, while the sum is 48.

The spelling of 47213551516161 in words is "forty-seven trillion, two hundred thirteen billion, five hundred fifty-one million, five hundred sixteen thousand, one hundred sixty-one".