1288380119087 has 2 divisors, whose sum is σ = 1288380119088. Its totient is φ = 1288380119086.

The previous prime is 1288380119027. The next prime is 1288380119123. The reversal of 1288380119087 is 7809110838821.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1288380119087 - 2¹² = 1288380114991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1288380119017) 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, 644190059543 + 644190059544.

It is an arithmetic number, because the mean of its divisors is an integer number (644190059544).

Almost surely, 2^{1288380119087} is an apocalyptic number.

1288380119087 is a deficient number, since it is larger than the sum of its proper divisors (1).

1288380119087 is an equidigital number, since it uses as much as digits as its factorization.

1288380119087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1548288, while the sum is 56.

The spelling of 1288380119087 in words is "one trillion, two hundred eighty-eight billion, three hundred eighty million, one hundred nineteen thousand, eighty-seven".