1166168485 has 8 divisors (see below), whose sum is σ = 1399730976. Its totient is φ = 932715600.

The previous prime is 1166168467. The next prime is 1166168501. The reversal of 1166168485 is 5848616611.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1166168485 - 2¹¹ = 1166166437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1819 + ... + 48328.

It is an arithmetic number, because the mean of its divisors is an integer number (174966372).

Almost surely, 2^1166168485 is an apocalyptic number.

It is an amenable number.

1166168485 is a deficient number, since it is larger than the sum of its proper divisors (233562491).

1166168485 is an equidigital number, since it uses as much as digits as its factorization.

1166168485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54803.

The product of its digits is 276480, while the sum is 46.

The square root of 1166168485 is about 34149.2091416478. The cubic root of 1166168485 is about 1052.5767356784.

The spelling of 1166168485 in words is "one billion, one hundred sixty-six million, one hundred sixty-eight thousand, four hundred eighty-five".