1840345340059 has 2 divisors, whose sum is σ = 1840345340060. Its totient is φ = 1840345340058.

The previous prime is 1840345340051. The next prime is 1840345340107. The reversal of 1840345340059 is 9500435430481.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1840345340059 - 2³ = 1840345340051 is a prime.

It is not a weakly prime, because it can be changed into another prime (1840345340051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 920172670029 + 920172670030.

It is an arithmetic number, because the mean of its divisors is an integer number (920172670030).

Almost surely, 2^{1840345340059} is an apocalyptic number.

1840345340059 is a deficient number, since it is larger than the sum of its proper divisors (1).

1840345340059 is an equidigital number, since it uses as much as digits as its factorization.

1840345340059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1036800, while the sum is 46.

The spelling of 1840345340059 in words is "one trillion, eight hundred forty billion, three hundred forty-five million, three hundred forty thousand, fifty-nine".