1128117007 has 2 divisors, whose sum is σ = 1128117008. Its totient is φ = 1128117006.

The previous prime is 1128116999. The next prime is 1128117037. The reversal of 1128117007 is 7007118211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1128117007 - 2³ = 1128116999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1128117037) 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, 564058503 + 564058504.

It is an arithmetic number, because the mean of its divisors is an integer number (564058504).

Almost surely, 2^1128117007 is an apocalyptic number.

1128117007 is a deficient number, since it is larger than the sum of its proper divisors (1).

1128117007 is an equidigital number, since it uses as much as digits as its factorization.

1128117007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 784, while the sum is 28.

The square root of 1128117007 is about 33587.4531186870. The cubic root of 1128117007 is about 1041.0015644187.

The spelling of 1128117007 in words is "one billion, one hundred twenty-eight million, one hundred seventeen thousand, seven".