1166141527 has 2 divisors, whose sum is σ = 1166141528. Its totient is φ = 1166141526.

The previous prime is 1166141513. The next prime is 1166141531. The reversal of 1166141527 is 7251416611.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1166141527 - 2²⁷ = 1031923799 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1166141492 and 1166141501.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1166141567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 583070763 + 583070764.

It is an arithmetic number, because the mean of its divisors is an integer number (583070764).

Almost surely, 2^1166141527 is an apocalyptic number.

1166141527 is a deficient number, since it is larger than the sum of its proper divisors (1).

1166141527 is an equidigital number, since it uses as much as digits as its factorization.

1166141527 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10080, while the sum is 34.

The square root of 1166141527 is about 34148.8144303722. The cubic root of 1166141527 is about 1052.5686249058.

The spelling of 1166141527 in words is "one billion, one hundred sixty-six million, one hundred forty-one thousand, five hundred twenty-seven".