1128505415363 has 2 divisors, whose sum is σ = 1128505415364. Its totient is φ = 1128505415362.

The previous prime is 1128505415353. The next prime is 1128505415377. The reversal of 1128505415363 is 3635145058211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1128505415363 - 2¹⁰ = 1128505414339 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1128505415353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 564252707681 + 564252707682.

It is an arithmetic number, because the mean of its divisors is an integer number (564252707682).

Almost surely, 2^{1128505415363} is an apocalyptic number.

1128505415363 is a deficient number, since it is larger than the sum of its proper divisors (1).

1128505415363 is an equidigital number, since it uses as much as digits as its factorization.

1128505415363 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432000, while the sum is 44.

The spelling of 1128505415363 in words is "one trillion, one hundred twenty-eight billion, five hundred five million, four hundred fifteen thousand, three hundred sixty-three".