47327938543 has 2 divisors, whose sum is σ = 47327938544. Its totient is φ = 47327938542.

The previous prime is 47327938517. The next prime is 47327938561. The reversal of 47327938543 is 34583972374.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47327938543 - 2³³ = 38738003951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47327938583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23663969271 + 23663969272.

It is an arithmetic number, because the mean of its divisors is an integer number (23663969272).

Almost surely, 2^47327938543 is an apocalyptic number.

47327938543 is a deficient number, since it is larger than the sum of its proper divisors (1).

47327938543 is an equidigital number, since it uses as much as digits as its factorization.

47327938543 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15240960, while the sum is 55.

The spelling of 47327938543 in words is "forty-seven billion, three hundred twenty-seven million, nine hundred thirty-eight thousand, five hundred forty-three".