47491327343 has 2 divisors, whose sum is σ = 47491327344. Its totient is φ = 47491327342.

The previous prime is 47491327249. The next prime is 47491327357. The reversal of 47491327343 is 34372319474.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47491327343 - 2¹⁸ = 47491065199 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47491326343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23745663671 + 23745663672.

It is an arithmetic number, because the mean of its divisors is an integer number (23745663672).

Almost surely, 2^47491327343 is an apocalyptic number.

47491327343 is a deficient number, since it is larger than the sum of its proper divisors (1).

47491327343 is an equidigital number, since it uses as much as digits as its factorization.

47491327343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1524096, while the sum is 47.

The spelling of 47491327343 in words is "forty-seven billion, four hundred ninety-one million, three hundred twenty-seven thousand, three hundred forty-three".