1768860805741 has 2 divisors, whose sum is σ = 1768860805742. Its totient is φ = 1768860805740.

The previous prime is 1768860805729. The next prime is 1768860805819. The reversal of 1768860805741 is 1475080688671.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1013134850116 + 755725955625 = 1006546^2 + 869325^2 .

It is a cyclic number.

It is not a de Polignac number, because 1768860805741 - 2³⁵ = 1734501067373 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1768860805741.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1768860805841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 884430402870 + 884430402871.

It is an arithmetic number, because the mean of its divisors is an integer number (884430402871).

Almost surely, 2^{1768860805741} is an apocalyptic number.

It is an amenable number.

1768860805741 is a deficient number, since it is larger than the sum of its proper divisors (1).

1768860805741 is an equidigital number, since it uses as much as digits as its factorization.

1768860805741 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18063360, while the sum is 61.

The spelling of 1768860805741 in words is "one trillion, seven hundred sixty-eight billion, eight hundred sixty million, eight hundred five thousand, seven hundred forty-one".