1166760587 has 2 divisors, whose sum is σ = 1166760588. Its totient is φ = 1166760586.

The previous prime is 1166760527. The next prime is 1166760611. The reversal of 1166760587 is 7850676611.

It is a strong prime.

It is an emirp because it is prime and its reverse (7850676611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1166760587 - 2¹⁰ = 1166759563 is a prime.

It is a super-2 number, since 2×1166760587² = 2722660534753169138, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1166760527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 583380293 + 583380294.

It is an arithmetic number, because the mean of its divisors is an integer number (583380294).

Almost surely, 2^1166760587 is an apocalyptic number.

1166760587 is a deficient number, since it is larger than the sum of its proper divisors (1).

1166760587 is an equidigital number, since it uses as much as digits as its factorization.

1166760587 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 423360, while the sum is 47.

The square root of 1166760587 is about 34157.8773784321. The cubic root of 1166760587 is about 1052.7548481180.

The spelling of 1166760587 in words is "one billion, one hundred sixty-six million, seven hundred sixty thousand, five hundred eighty-seven".