260344142541199 has 2 divisors, whose sum is σ = 260344142541200. Its totient is φ = 260344142541198.

The previous prime is 260344142541181. The next prime is 260344142541251. The reversal of 260344142541199 is 991145241443062.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 260344142541199 - 2⁹ = 260344142540687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (260344142541149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130172071270599 + 130172071270600.

It is an arithmetic number, because the mean of its divisors is an integer number (130172071270600).

Almost surely, 2^{260344142541199} is an apocalyptic number.

260344142541199 is a deficient number, since it is larger than the sum of its proper divisors (1).

260344142541199 is an equidigital number, since it uses as much as digits as its factorization.

260344142541199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7464960, while the sum is 55.

The spelling of 260344142541199 in words is "two hundred sixty trillion, three hundred forty-four billion, one hundred forty-two million, five hundred forty-one thousand, one hundred ninety-nine".