1100000000027 has 2 divisors, whose sum is σ = 1100000000028. Its totient is φ = 1100000000026.

The previous prime is 1100000000003. The next prime is 1100000000041. The reversal of 1100000000027 is 7200000000011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1100000000027 - 2¹⁸ = 1099999737883 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1099999999936 and 1100000000017.

It is not a weakly prime, because it can be changed into another prime (1100000000927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550000000013 + 550000000014.

It is an arithmetic number, because the mean of its divisors is an integer number (550000000014).

Almost surely, 2^{1100000000027} is an apocalyptic number.

1100000000027 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100000000027 is an equidigital number, since it uses as much as digits as its factorization.

1100000000027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14, while the sum is 11.

Adding to 1100000000027 its reverse (7200000000011), we get a palindrome (8300000000038).

The spelling of 1100000000027 in words is "one trillion, one hundred billion, twenty-seven", and thus it is an aban number.