47284548043 has 2 divisors, whose sum is σ = 47284548044. Its totient is φ = 47284548042.

The previous prime is 47284548013. The next prime is 47284548049. The reversal of 47284548043 is 34084548274.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47284548043 is a prime.

It is not a weakly prime, because it can be changed into another prime (47284548049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23642274021 + 23642274022.

It is an arithmetic number, because the mean of its divisors is an integer number (23642274022).

Almost surely, 2^47284548043 is an apocalyptic number.

47284548043 is a deficient number, since it is larger than the sum of its proper divisors (1).

47284548043 is an equidigital number, since it uses as much as digits as its factorization.

47284548043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3440640, while the sum is 49.

The spelling of 47284548043 in words is "forty-seven billion, two hundred eighty-four million, five hundred forty-eight thousand, forty-three".