1166934311 has 2 divisors, whose sum is σ = 1166934312. Its totient is φ = 1166934310.

The previous prime is 1166934289. The next prime is 1166934313. The reversal of 1166934311 is 1134396611.

It is a strong prime.

It is an emirp because it is prime and its reverse (1134396611) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1166934311 is a prime.

It is a Sophie Germain prime.

Together with 1166934313, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1166934313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 583467155 + 583467156.

It is an arithmetic number, because the mean of its divisors is an integer number (583467156).

Almost surely, 2^1166934311 is an apocalyptic number.

1166934311 is a deficient number, since it is larger than the sum of its proper divisors (1).

1166934311 is an equidigital number, since it uses as much as digits as its factorization.

1166934311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11664, while the sum is 35.

The square root of 1166934311 is about 34160.4202403893. The cubic root of 1166934311 is about 1052.8070952568.

The spelling of 1166934311 in words is "one billion, one hundred sixty-six million, nine hundred thirty-four thousand, three hundred eleven".