2040203719459 has 2 divisors, whose sum is σ = 2040203719460. Its totient is φ = 2040203719458.

The previous prime is 2040203719427. The next prime is 2040203719471. The reversal of 2040203719459 is 9549173020402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2040203719459 - 2⁵ = 2040203719427 is a prime.

It is not a weakly prime, because it can be changed into another prime (2040203719409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1020101859729 + 1020101859730.

It is an arithmetic number, because the mean of its divisors is an integer number (1020101859730).

Almost surely, 2^{2040203719459} is an apocalyptic number.

2040203719459 is a deficient number, since it is larger than the sum of its proper divisors (1).

2040203719459 is an equidigital number, since it uses as much as digits as its factorization.

2040203719459 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 544320, while the sum is 46.

The spelling of 2040203719459 in words is "two trillion, forty billion, two hundred three million, seven hundred nineteen thousand, four hundred fifty-nine".