1166125327 has 2 divisors, whose sum is σ = 1166125328. Its totient is φ = 1166125326.

The previous prime is 1166125313. The next prime is 1166125333. The reversal of 1166125327 is 7235216611.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1166125327 - 2²³ = 1157736719 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1166125292 and 1166125301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1166125307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 583062663 + 583062664.

It is an arithmetic number, because the mean of its divisors is an integer number (583062664).

Almost surely, 2^1166125327 is an apocalyptic number.

1166125327 is a deficient number, since it is larger than the sum of its proper divisors (1).

1166125327 is an equidigital number, since it uses as much as digits as its factorization.

1166125327 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15120, while the sum is 34.

The square root of 1166125327 is about 34148.5772324412. The cubic root of 1166125327 is about 1052.5637508002.

The spelling of 1166125327 in words is "one billion, one hundred sixty-six million, one hundred twenty-five thousand, three hundred twenty-seven".