4071104077543 has 2 divisors, whose sum is σ = 4071104077544. Its totient is φ = 4071104077542.

The previous prime is 4071104077541. The next prime is 4071104077577. The reversal of 4071104077543 is 3457704011704.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4071104077543 - 2¹ = 4071104077541 is a prime.

Together with 4071104077541, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 4071104077543.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4071104077541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2035552038771 + 2035552038772.

It is an arithmetic number, because the mean of its divisors is an integer number (2035552038772).

Almost surely, 2^{4071104077543} is an apocalyptic number.

4071104077543 is a deficient number, since it is larger than the sum of its proper divisors (1).

4071104077543 is an equidigital number, since it uses as much as digits as its factorization.

4071104077543 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 329280, while the sum is 43.

The spelling of 4071104077543 in words is "four trillion, seventy-one billion, one hundred four million, seventy-seven thousand, five hundred forty-three".