1166456160676 has 27 divisors (see below), whose sum is σ = 2049134062059. Its totient is φ = 580997826648.

The previous prime is 1166456160637. The next prime is 1166456160691. The reversal of 1166456160676 is 6760616546611.

The square root of 1166456160676 is 1080026.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 663135085 + ... + 663136843.

Almost surely, 2^{1166456160676} is an apocalyptic number.

1166456160676 is the 1080026-th square number.

It is an amenable number.

1166456160676 is a deficient number, since it is larger than the sum of its proper divisors (882677901383).

1166456160676 is an frugal number, since it uses more digits than its factorization.

1166456160676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4136 (or 2068 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 55.

The spelling of 1166456160676 in words is "one trillion, one hundred sixty-six billion, four hundred fifty-six million, one hundred sixty thousand, six hundred seventy-six".