47485640167711 has 2 divisors, whose sum is σ = 47485640167712. Its totient is φ = 47485640167710.

The previous prime is 47485640167661. The next prime is 47485640167759. The reversal of 47485640167711 is 11776104658474.

47485640167711 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 not a de Polignac number, because 47485640167711 - 2⁷ = 47485640167583 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47485640167711.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47485640147711) 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, 23742820083855 + 23742820083856.

It is an arithmetic number, because the mean of its divisors is an integer number (23742820083856).

Almost surely, 2^{47485640167711} is an apocalyptic number.

47485640167711 is a deficient number, since it is larger than the sum of its proper divisors (1).

47485640167711 is an equidigital number, since it uses as much as digits as its factorization.

47485640167711 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31610880, while the sum is 61.

The spelling of 47485640167711 in words is "forty-seven trillion, four hundred eighty-five billion, six hundred forty million, one hundred sixty-seven thousand, seven hundred eleven".