1048787918341 has 2 divisors, whose sum is σ = 1048787918342. Its totient is φ = 1048787918340.

The previous prime is 1048787918327. The next prime is 1048787918369. The reversal of 1048787918341 is 1438197878401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 673688016225 + 375099902116 = 820785^2 + 612454^2 .

It is a cyclic number.

It is not a de Polignac number, because 1048787918341 - 2³³ = 1040197983749 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1048787918341.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1048787018341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 524393959170 + 524393959171.

It is an arithmetic number, because the mean of its divisors is an integer number (524393959171).

Almost surely, 2^{1048787918341} is an apocalyptic number.

It is an amenable number.

1048787918341 is a deficient number, since it is larger than the sum of its proper divisors (1).

1048787918341 is an equidigital number, since it uses as much as digits as its factorization.

1048787918341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10838016, while the sum is 61.

The spelling of 1048787918341 in words is "one trillion, forty-eight billion, seven hundred eighty-seven million, nine hundred eighteen thousand, three hundred forty-one".