1118768627 has 2 divisors, whose sum is σ = 1118768628. Its totient is φ = 1118768626.

The previous prime is 1118768611. The next prime is 1118768663. The reversal of 1118768627 is 7268678111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1118768627 - 2⁴ = 1118768611 is a prime.

It is not a weakly prime, because it can be changed into another prime (1118761627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 559384313 + 559384314.

It is an arithmetic number, because the mean of its divisors is an integer number (559384314).

Almost surely, 2^1118768627 is an apocalyptic number.

1118768627 is a deficient number, since it is larger than the sum of its proper divisors (1).

1118768627 is an equidigital number, since it uses as much as digits as its factorization.

1118768627 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 225792, while the sum is 47.

The square root of 1118768627 is about 33447.9988489596. The cubic root of 1118768627 is about 1038.1180916971.

The spelling of 1118768627 in words is "one billion, one hundred eighteen million, seven hundred sixty-eight thousand, six hundred twenty-seven".