47213553051361 has 2 divisors, whose sum is σ = 47213553051362. Its totient is φ = 47213553051360.

The previous prime is 47213553051317. The next prime is 47213553051383. The reversal of 47213553051361 is 16315035531274.

47213553051361 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., 46757820044961 + 455733006400 = 6837969^2 + 675080^2 .

It is a cyclic number.

It is not a de Polignac number, because 47213553051361 - 2⁹ = 47213553050849 is a prime.

It is not a weakly prime, because it can be changed into another prime (47213553051461) 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, 23606776525680 + 23606776525681.

It is an arithmetic number, because the mean of its divisors is an integer number (23606776525681).

Almost surely, 2^{47213553051361} is an apocalyptic number.

It is an amenable number.

47213553051361 is a deficient number, since it is larger than the sum of its proper divisors (1).

47213553051361 is an equidigital number, since it uses as much as digits as its factorization.

47213553051361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1134000, while the sum is 46.

The spelling of 47213553051361 in words is "forty-seven trillion, two hundred thirteen billion, five hundred fifty-three million, fifty-one thousand, three hundred sixty-one".