1127071056569 has 2 divisors, whose sum is σ = 1127071056570. Its totient is φ = 1127071056568.

The previous prime is 1127071056523. The next prime is 1127071056577. The reversal of 1127071056569 is 9656501707211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1110252079225 + 16818977344 = 1053685^2 + 129688^2 .

It is a cyclic number.

It is not a de Polignac number, because 1127071056569 - 2³² = 1122776089273 is a prime.

It is a super-2 number, since 2×1127071056569² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1127071056589) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 563535528284 + 563535528285.

It is an arithmetic number, because the mean of its divisors is an integer number (563535528285).

Almost surely, 2^{1127071056569} is an apocalyptic number.

It is an amenable number.

1127071056569 is a deficient number, since it is larger than the sum of its proper divisors (1).

1127071056569 is an equidigital number, since it uses as much as digits as its factorization.

1127071056569 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 793800, while the sum is 50.

The spelling of 1127071056569 in words is "one trillion, one hundred twenty-seven billion, seventy-one million, fifty-six thousand, five hundred sixty-nine".