16371040460543 has 2 divisors, whose sum is σ = 16371040460544. Its totient is φ = 16371040460542.

The previous prime is 16371040460521. The next prime is 16371040460597. The reversal of 16371040460543 is 34506404017361.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16371040460543 - 2⁸ = 16371040460287 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 16371040460494 and 16371040460503.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16371040460503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8185520230271 + 8185520230272.

It is an arithmetic number, because the mean of its divisors is an integer number (8185520230272).

Almost surely, 2^{16371040460543} is an apocalyptic number.

16371040460543 is a deficient number, since it is larger than the sum of its proper divisors (1).

16371040460543 is an equidigital number, since it uses as much as digits as its factorization.

16371040460543 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 725760, while the sum is 44.

The spelling of 16371040460543 in words is "sixteen trillion, three hundred seventy-one billion, forty million, four hundred sixty thousand, five hundred forty-three".