3540205144559 has 2 divisors, whose sum is σ = 3540205144560. Its totient is φ = 3540205144558.

The previous prime is 3540205144457. The next prime is 3540205144657. The reversal of 3540205144559 is 9554415020453.

It is a strong prime.

It is an emirp because it is prime and its reverse (9554415020453) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3540205144559 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3540205144159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1770102572279 + 1770102572280.

It is an arithmetic number, because the mean of its divisors is an integer number (1770102572280).

Almost surely, 2^{3540205144559} is an apocalyptic number.

3540205144559 is a deficient number, since it is larger than the sum of its proper divisors (1).

3540205144559 is an equidigital number, since it uses as much as digits as its factorization.

3540205144559 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160000, while the sum is 47.

The spelling of 3540205144559 in words is "three trillion, five hundred forty billion, two hundred five million, one hundred forty-four thousand, five hundred fifty-nine".