127284881366011 has 2 divisors, whose sum is σ = 127284881366012. Its totient is φ = 127284881366010.

The previous prime is 127284881365997. The next prime is 127284881366039. The reversal of 127284881366011 is 110663188482721.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 127284881366011 - 2³⁵ = 127250521627643 is a prime.

It is not a weakly prime, because it can be changed into another prime (127284881367011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63642440683005 + 63642440683006.

It is an arithmetic number, because the mean of its divisors is an integer number (63642440683006).

Almost surely, 2^{127284881366011} is an apocalyptic number.

127284881366011 is a deficient number, since it is larger than the sum of its proper divisors (1).

127284881366011 is an equidigital number, since it uses as much as digits as its factorization.

127284881366011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6193152, while the sum is 58.

The spelling of 127284881366011 in words is "one hundred twenty-seven trillion, two hundred eighty-four billion, eight hundred eighty-one million, three hundred sixty-six thousand, eleven".