47554681658189 has 2 divisors, whose sum is σ = 47554681658190. Its totient is φ = 47554681658188.

The previous prime is 47554681658173. The next prime is 47554681658191. The reversal of 47554681658189 is 98185618645574.

47554681658189 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44189694986089 + 3364986672100 = 6647533^2 + 1834390^2 .

It is a cyclic number.

It is not a de Polignac number, because 47554681658189 - 2⁴ = 47554681658173 is a prime.

It is a super-3 number, since 3×47554681658189³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

Together with 47554681658191, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47554681658119) 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 as a sum of consecutive naturals, namely, 23777340829094 + 23777340829095.

It is an arithmetic number, because the mean of its divisors is an integer number (23777340829095).

Almost surely, 2^{47554681658189} is an apocalyptic number.

It is an amenable number.

47554681658189 is a deficient number, since it is larger than the sum of its proper divisors (1).

47554681658189 is an equidigital number, since it uses as much as digits as its factorization.

47554681658189 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2322432000, while the sum is 77.

The spelling of 47554681658189 in words is "forty-seven trillion, five hundred fifty-four billion, six hundred eighty-one million, six hundred fifty-eight thousand, one hundred eighty-nine".