47867939219543 has 2 divisors, whose sum is σ = 47867939219544. Its totient is φ = 47867939219542.

The previous prime is 47867939219521. The next prime is 47867939219587. The reversal of 47867939219543 is 34591293976874.

47867939219543 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 not a de Polignac number, because 47867939219543 - 2³² = 47863644252247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47867999219543) 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, 23933969609771 + 23933969609772.

It is an arithmetic number, because the mean of its divisors is an integer number (23933969609772).

Almost surely, 2^{47867939219543} is an apocalyptic number.

47867939219543 is a deficient number, since it is larger than the sum of its proper divisors (1).

47867939219543 is an equidigital number, since it uses as much as digits as its factorization.

47867939219543 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2469035520, while the sum is 77.

The spelling of 47867939219543 in words is "forty-seven trillion, eight hundred sixty-seven billion, nine hundred thirty-nine million, two hundred nineteen thousand, five hundred forty-three".