47040804046811 has 2 divisors, whose sum is σ = 47040804046812. Its totient is φ = 47040804046810.

The previous prime is 47040804046793. The next prime is 47040804046843. The reversal of 47040804046811 is 11864040804074.

47040804046811 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47040804046811 is a prime.

It is not a weakly prime, because it can be changed into another prime (47040804046861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23520402023405 + 23520402023406.

It is an arithmetic number, because the mean of its divisors is an integer number (23520402023406).

Almost surely, 2^{47040804046811} is an apocalyptic number.

47040804046811 is a deficient number, since it is larger than the sum of its proper divisors (1).

47040804046811 is an equidigital number, since it uses as much as digits as its factorization.

47040804046811 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 688128, while the sum is 47.

The spelling of 47040804046811 in words is "forty-seven trillion, forty billion, eight hundred four million, forty-six thousand, eight hundred eleven".