1168861207 has 2 divisors, whose sum is σ = 1168861208. Its totient is φ = 1168861206.

The previous prime is 1168861159. The next prime is 1168861241. The reversal of 1168861207 is 7021688611.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1168861207 - 2⁷ = 1168861079 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1168861207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1168861007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 584430603 + 584430604.

It is an arithmetic number, because the mean of its divisors is an integer number (584430604).

Almost surely, 2^1168861207 is an apocalyptic number.

1168861207 is a deficient number, since it is larger than the sum of its proper divisors (1).

1168861207 is an equidigital number, since it uses as much as digits as its factorization.

1168861207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32256, while the sum is 40.

The square root of 1168861207 is about 34188.6122415052. The cubic root of 1168861207 is about 1053.3862578782.

The spelling of 1168861207 in words is "one billion, one hundred sixty-eight million, eight hundred sixty-one thousand, two hundred seven".