1111160779 has 2 divisors, whose sum is σ = 1111160780. Its totient is φ = 1111160778.

The previous prime is 1111160773. The next prime is 1111160789. The reversal of 1111160779 is 9770611111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1111160779 - 2¹¹ = 1111158731 is a prime.

It is not a weakly prime, because it can be changed into another prime (1111160773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555580389 + 555580390.

It is an arithmetic number, because the mean of its divisors is an integer number (555580390).

Almost surely, 2^1111160779 is an apocalyptic number.

1111160779 is a deficient number, since it is larger than the sum of its proper divisors (1).

1111160779 is an equidigital number, since it uses as much as digits as its factorization.

1111160779 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2646, while the sum is 34.

The square root of 1111160779 is about 33334.0783433411. The cubic root of 1111160779 is about 1035.7596013892.

The spelling of 1111160779 in words is "one billion, one hundred eleven million, one hundred sixty thousand, seven hundred seventy-nine".