47213738062171 has 2 divisors, whose sum is σ = 47213738062172. Its totient is φ = 47213738062170.

The previous prime is 47213738062111. The next prime is 47213738062181. The reversal of 47213738062171 is 17126083731274.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47213738062171 is a prime.

It is a super-2 number, since 2×47213738062171² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (47213738062111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23606869031085 + 23606869031086.

It is an arithmetic number, because the mean of its divisors is an integer number (23606869031086).

Almost surely, 2^{47213738062171} is an apocalyptic number.

47213738062171 is a deficient number, since it is larger than the sum of its proper divisors (1).

47213738062171 is an equidigital number, since it uses as much as digits as its factorization.

47213738062171 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2370816, while the sum is 52.

The spelling of 47213738062171 in words is "forty-seven trillion, two hundred thirteen billion, seven hundred thirty-eight million, sixty-two thousand, one hundred seventy-one".