47273478614227 has 2 divisors, whose sum is σ = 47273478614228. Its totient is φ = 47273478614226.

The previous prime is 47273478614107. The next prime is 47273478614231. The reversal of 47273478614227 is 72241687437274.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47273478614227 is a prime.

It is not a weakly prime, because it can be changed into another prime (47273478614027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23636739307113 + 23636739307114.

It is an arithmetic number, because the mean of its divisors is an integer number (23636739307114).

Almost surely, 2^{47273478614227} is an apocalyptic number.

47273478614227 is a deficient number, since it is larger than the sum of its proper divisors (1).

47273478614227 is an equidigital number, since it uses as much as digits as its factorization.

47273478614227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 177020928, while the sum is 64.

The spelling of 47273478614227 in words is "forty-seven trillion, two hundred seventy-three billion, four hundred seventy-eight million, six hundred fourteen thousand, two hundred twenty-seven".