1150106609 has 2 divisors, whose sum is σ = 1150106610. Its totient is φ = 1150106608.

The previous prime is 1150106599. The next prime is 1150106641. The reversal of 1150106609 is 9066010511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1035552400 + 114554209 = 32180^2 + 10703^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1150106609 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1150106809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575053304 + 575053305.

It is an arithmetic number, because the mean of its divisors is an integer number (575053305).

Almost surely, 2^1150106609 is an apocalyptic number.

It is an amenable number.

1150106609 is a deficient number, since it is larger than the sum of its proper divisors (1).

1150106609 is an equidigital number, since it uses as much as digits as its factorization.

1150106609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620, while the sum is 29.

The square root of 1150106609 is about 33913.2217431491. The cubic root of 1150106609 is about 1047.7219269932.

The spelling of 1150106609 in words is "one billion, one hundred fifty million, one hundred six thousand, six hundred nine".