47016623787071 has 2 divisors, whose sum is σ = 47016623787072. Its totient is φ = 47016623787070.

The previous prime is 47016623787013. The next prime is 47016623787097. The reversal of 47016623787071 is 17078732661074.

47016623787071 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47016623787071 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47016623787071.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47016623787011) 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, 23508311893535 + 23508311893536.

It is an arithmetic number, because the mean of its divisors is an integer number (23508311893536).

Almost surely, 2^{47016623787071} is an apocalyptic number.

47016623787071 is a deficient number, since it is larger than the sum of its proper divisors (1).

47016623787071 is an equidigital number, since it uses as much as digits as its factorization.

47016623787071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16595712, while the sum is 59.

The spelling of 47016623787071 in words is "forty-seven trillion, sixteen billion, six hundred twenty-three million, seven hundred eighty-seven thousand, seventy-one".