1128697053019 has 2 divisors, whose sum is σ = 1128697053020. Its totient is φ = 1128697053018.

The previous prime is 1128697053017. The next prime is 1128697053139. The reversal of 1128697053019 is 9103507968211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1128697053019 - 2¹ = 1128697053017 is a prime.

It is a super-2 number, since 2×1128697053019² (a number of 25 digits) contains 22 as substring.

Together with 1128697053017, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1128697053013) 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, 564348526509 + 564348526510.

It is an arithmetic number, because the mean of its divisors is an integer number (564348526510).

Almost surely, 2^{1128697053019} is an apocalyptic number.

1128697053019 is a deficient number, since it is larger than the sum of its proper divisors (1).

1128697053019 is an equidigital number, since it uses as much as digits as its factorization.

1128697053019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 816480, while the sum is 52.

The spelling of 1128697053019 in words is "one trillion, one hundred twenty-eight billion, six hundred ninety-seven million, fifty-three thousand, nineteen".