16740025543 has 2 divisors, whose sum is σ = 16740025544. Its totient is φ = 16740025542.

The previous prime is 16740025537. The next prime is 16740025591. The reversal of 16740025543 is 34552004761.

16740025543 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 an emirp because it is prime and its reverse (34552004761) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16740025543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16740125543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8370012771 + 8370012772.

It is an arithmetic number, because the mean of its divisors is an integer number (8370012772).

Almost surely, 2^16740025543 is an apocalyptic number.

16740025543 is a deficient number, since it is larger than the sum of its proper divisors (1).

16740025543 is an equidigital number, since it uses as much as digits as its factorization.

16740025543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 100800, while the sum is 37.

The spelling of 16740025543 in words is "sixteen billion, seven hundred forty million, twenty-five thousand, five hundred forty-three".