1061168219 has 2 divisors, whose sum is σ = 1061168220. Its totient is φ = 1061168218.

The previous prime is 1061168123. The next prime is 1061168239. The reversal of 1061168219 is 9128611601.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1061168219 is a prime.

It is a super-2 number, since 2×1061168219² = 2252155978031263922, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1061168239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 530584109 + 530584110.

It is an arithmetic number, because the mean of its divisors is an integer number (530584110).

Almost surely, 2^1061168219 is an apocalyptic number.

1061168219 is a deficient number, since it is larger than the sum of its proper divisors (1).

1061168219 is an equidigital number, since it uses as much as digits as its factorization.

1061168219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 35.

The square root of 1061168219 is about 32575.5770324948. The cubic root of 1061168219 is about 1019.9872544223.

The spelling of 1061168219 in words is "one billion, sixty-one million, one hundred sixty-eight thousand, two hundred nineteen".